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142030240401041 = 439403387802037
BaseRepresentation
bin100000010010110011111110…
…000001101100011010010001
3200121212221212122201221011122
4200102303332001230122101
5122104010413020313131
61222023443000452025
741626226521665506
oct4022637601543221
9617787778657148
10142030240401041
1141289760a92a03
1213b1a4b417a015
13613351809b3a5
14271042c0c34ad
1511647ec27cd7b
hex812cfe06c691

142030240401041 has 8 divisors (see below), whose sum is σ = 142354302087360. Its totient is φ = 141706181126448.

The previous prime is 142030240401037. The next prime is 142030240401089. The reversal of 142030240401041 is 140104042030241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142030240401041 - 22 = 142030240401037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142030240401041.

It is not an unprimeable number, because it can be changed into a prime (142030240401241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176685875 + ... + 177487911.

It is an arithmetic number, because the mean of its divisors is an integer number (17794287760920).

Almost surely, 2142030240401041 is an apocalyptic number.

It is an amenable number.

142030240401041 is a deficient number, since it is larger than the sum of its proper divisors (324061686319).

142030240401041 is an equidigital number, since it uses as much as digits as its factorization.

142030240401041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205863.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 142030240401041 its reverse (140104042030241), we get a palindrome (282134282431282).

The spelling of 142030240401041 in words is "one hundred forty-two trillion, thirty billion, two hundred forty million, four hundred one thousand, forty-one".

Divisors: 1 439 403387 802037 177086893 352094243 323531299319 142030240401041