142102417685759 has 6 divisors (see below), whose sum is σ = 143371089921696. Its totient is φ = 140844874153760.

The previous prime is 142102417685747. The next prime is 142102417685771. The reversal of 142102417685759 is 957586714201241.

It is an interprime number because it is at equal distance from previous prime (142102417685747) and next prime (142102417685771).

It is a de Polignac number, because none of the positive numbers 2^k-142102417685759 is a prime.

It is a super-2 number, since 2×142102417685759² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142102417685719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5564339087 + ... + 5564364624.

It is an arithmetic number, because the mean of its divisors is an integer number (23895181653616).

Almost surely, 2^{142102417685759} is an apocalyptic number.

142102417685759 is a deficient number, since it is larger than the sum of its proper divisors (1268672235937).

142102417685759 is an equidigital number, since it uses as much as digits as its factorization.

142102417685759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11128703937 (or 11128703824 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 62.

The spelling of 142102417685759 in words is "one hundred forty-two trillion, one hundred two billion, four hundred seventeen million, six hundred eighty-five thousand, seven hundred fifty-nine".