31411103004 has 36 divisors (see below), whose sum is σ = 79528616440. Its totient is φ = 10453445280.

The previous prime is 31411102999. The next prime is 31411103023. The reversal of 31411103004 is 40030111413.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 682507 + ... + 727074.

Almost surely, 2^31411103004 is an apocalyptic number.

It is an amenable number.

31411103004 is an abundant number, since it is smaller than the sum of its proper divisors (48117513436).

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

31411103004 is a wasteful number, since it uses less digits than its factorization.

31411103004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410210 (or 1410205 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 31411103004 its reverse (40030111413), we get a palindrome (71441214417).

The spelling of 31411103004 in words is "thirty-one billion, four hundred eleven million, one hundred three thousand, four".