10012433444 has 24 divisors (see below), whose sum is σ = 19478285568. Its totient is φ = 4472053920.

The previous prime is 10012433443. The next prime is 10012433449. The reversal of 10012433444 is 44433421001.

It is a super-2 number, since 2×10012433444² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (10012433443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3103982 + ... + 3107205.

It is an arithmetic number, because the mean of its divisors is an integer number (811595232).

Almost surely, 2^10012433444 is an apocalyptic number.

It is an amenable number.

10012433444 is a deficient number, since it is larger than the sum of its proper divisors (9465852124).

10012433444 is a wasteful number, since it uses less digits than its factorization.

10012433444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211235 (or 6211233 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10012433444 its reverse (44433421001), we get a palindrome (54445854445).

The spelling of 10012433444 in words is "ten billion, twelve million, four hundred thirty-three thousand, four hundred forty-four".