10042400444 has 24 divisors (see below), whose sum is σ = 17694019728. Its totient is φ = 4987055360.

The previous prime is 10042400437. The next prime is 10042400509. The reversal of 10042400444 is 44400424001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456539 + ... + 478029.

It is an arithmetic number, because the mean of its divisors is an integer number (737250822).

Almost surely, 2^10042400444 is an apocalyptic number.

It is an amenable number.

10042400444 is a deficient number, since it is larger than the sum of its proper divisors (7651619284).

10042400444 is a wasteful number, since it uses less digits than its factorization.

10042400444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22285 (or 22283 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 10042400444 its reverse (44400424001), we get a palindrome (54442824445).

The spelling of 10042400444 in words is "ten billion, forty-two million, four hundred thousand, four hundred forty-four".