Search a number
-
+
142031243414 = 2131715391817
BaseRepresentation
bin1000010001000110111…
…0001100100010010110
3111120121101211201212202
42010101232030202112
54311334444242124
6145125342244502
713155444435524
oct2042156144226
9446541751782
10142031243414
1155264a30405
1223639b86732
1310516658288
146c352db314
153a642065ae
hex2111b8c896

142031243414 has 8 divisors (see below), whose sum is σ = 213063080088. Its totient is φ = 71010216720.

The previous prime is 142031243413. The next prime is 142031243443. The reversal of 142031243414 is 414342130241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142031243413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2669567 + ... + 2722250.

It is an arithmetic number, because the mean of its divisors is an integer number (26632885011).

Almost surely, 2142031243414 is an apocalyptic number.

142031243414 is a deficient number, since it is larger than the sum of its proper divisors (71031836674).

142031243414 is a wasteful number, since it uses less digits than its factorization.

142031243414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404990.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 142031243414 its reverse (414342130241), we get a palindrome (556373373655).

The spelling of 142031243414 in words is "one hundred forty-two billion, thirty-one million, two hundred forty-three thousand, four hundred fourteen".

Divisors: 1 2 13171 26342 5391817 10783634 71015621707 142031243414