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142411671007 = 452331486109
BaseRepresentation
bin1000010010100001100…
…1011010010111011111
3111121120220200110102121
42010220121122113133
54313124341433012
6145231212203411
713201044142054
oct2045031322737
9447526613377
10142411671007
115543a748281
1223725469567
1310577405c68
146c6da4902b
153a87800a07
hex212865a5df

142411671007 has 4 divisors (see below), whose sum is σ = 142443161640. Its totient is φ = 142380180376.

The previous prime is 142411670983. The next prime is 142411671011. The reversal of 142411671007 is 700176114241.

142411671007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700176114241 = 4117077466201.

It is a cyclic number.

It is not a de Polignac number, because 142411671007 - 27 = 142411670879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142411671047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15738532 + ... + 15747577.

It is an arithmetic number, because the mean of its divisors is an integer number (35610790410).

Almost surely, 2142411671007 is an apocalyptic number.

142411671007 is a deficient number, since it is larger than the sum of its proper divisors (31490633).

142411671007 is an equidigital number, since it uses as much as digits as its factorization.

142411671007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31490632.

The product of its (nonzero) digits is 9408, while the sum is 34.

Adding to 142411671007 its reverse (700176114241), we get a palindrome (842587785248).

The spelling of 142411671007 in words is "one hundred forty-two billion, four hundred eleven million, six hundred seventy-one thousand, seven".

Divisors: 1 4523 31486109 142411671007