31441412044 has 24 divisors (see below), whose sum is σ = 62892166400. Its totient is φ = 13472888976.

The previous prime is 31441412039. The next prime is 31441412053. The reversal of 31441412044 is 44021414413.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 116857 + ... + 276655.

Almost surely, 2^31441412044 is an apocalyptic number.

It is an amenable number.

31441412044 is an abundant number, since it is smaller than the sum of its proper divisors (31450754356).

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

31441412044 is a wasteful number, since it uses less digits than its factorization.

31441412044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166837 (or 166835 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 31441412044 its reverse (44021414413), we get a palindrome (75462826457).

The spelling of 31441412044 in words is "thirty-one billion, four hundred forty-one million, four hundred twelve thousand, forty-four".