10142563323344 has 20 divisors (see below), whose sum is σ = 19651891414596. Its totient is φ = 5071107474432.

The previous prime is 10142563323329. The next prime is 10142563323397. The reversal of 10142563323344 is 44332336524101.

It can be written as a sum of positive squares in 2 ways, for example, as 3201551546944 + 6941011776400 = 1789288^2 + 2634580^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10405679 + ... + 11338574.

Almost surely, 2^{10142563323344} is an apocalyptic number.

It is an amenable number.

10142563323344 is a deficient number, since it is larger than the sum of its proper divisors (9509328091252).

10142563323344 is a wasteful number, since it uses less digits than its factorization.

10142563323344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21773414 (or 21773408 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 10142563323344 its reverse (44332336524101), we get a palindrome (54474899847445).

The spelling of 10142563323344 in words is "ten trillion, one hundred forty-two billion, five hundred sixty-three million, three hundred twenty-three thousand, three hundred forty-four".