10440142204 has 24 divisors (see below), whose sum is σ = 19544414400. Its totient is φ = 4862355456.

The previous prime is 10440142199. The next prime is 10440142309. The reversal of 10440142204 is 40224104401.

It is a congruent number.

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, 784804 + ... + 797995.

It is an arithmetic number, because the mean of its divisors is an integer number (814350600).

Almost surely, 2^10440142204 is an apocalyptic number.

It is an amenable number.

10440142204 is a deficient number, since it is larger than the sum of its proper divisors (9104272196).

10440142204 is a wasteful number, since it uses less digits than its factorization.

10440142204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582917 (or 1582915 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10440142204 its reverse (40224104401), we get a palindrome (50664246605).

The spelling of 10440142204 in words is "ten billion, four hundred forty million, one hundred forty-two thousand, two hundred four".