10442040525 has 72 divisors (see below), whose sum is σ = 21829626624. Its totient is φ = 4671907200.

The previous prime is 10442040437. The next prime is 10442040551. The reversal of 10442040525 is 52504024401.

It is not a de Polignac number, because 10442040525 - 2¹³ = 10442032333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3495 + ... + 144555.

Almost surely, 2^10442040525 is an apocalyptic number.

10442040525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10442040525 is an abundant number, since it is smaller than the sum of its proper divisors (11387586099).

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

10442040525 is a wasteful number, since it uses less digits than its factorization.

10442040525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141131 (or 141123 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 10442040525 its reverse (52504024401), we get a palindrome (62946064926).

The spelling of 10442040525 in words is "ten billion, four hundred forty-two million, forty thousand, five hundred twenty-five".