44142250012 has 12 divisors (see below), whose sum is σ = 88284500080. Its totient is φ = 18918107136.

The previous prime is 44142250007. The next prime is 44142250027. The reversal of 44142250012 is 21005224144.

44142250012 is an admirable number.

It is a super-2 number, since 2×44142250012² (a number of 22 digits) contains 22 as substring.

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, 788254437 + ... + 788254492.

Almost surely, 2^44142250012 is an apocalyptic number.

It is an amenable number.

44142250012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44142250012 is a wasteful number, since it uses less digits than its factorization.

44142250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576508940 (or 1576508938 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 44142250012 its reverse (21005224144), we get a palindrome (65147474156).

The spelling of 44142250012 in words is "forty-four billion, one hundred forty-two million, two hundred fifty thousand, twelve".