10142562313644 has 24 divisors (see below), whose sum is σ = 23690201869488. Its totient is φ = 3377393656320.

The previous prime is 10142562313613. The next prime is 10142562313687. The reversal of 10142562313644 is 44631326524101.

It is a junction number, because it is equal to n+sod(n) for n = 10142562313596 and 10142562313605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432543817 + ... + 432567264.

It is an arithmetic number, because the mean of its divisors is an integer number (987091744562).

Almost surely, 2^{10142562313644} is an apocalyptic number.

It is an amenable number.

10142562313644 is an abundant number, since it is smaller than the sum of its proper divisors (13547639555844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10142562313644 is a wasteful number, since it uses less digits than its factorization.

10142562313644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865112065 (or 865112063 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 10142562313644 its reverse (44631326524101), we get a palindrome (54773888837745).

The spelling of 10142562313644 in words is "ten trillion, one hundred forty-two billion, five hundred sixty-two million, three hundred thirteen thousand, six hundred forty-four".