31415300351412 has 12 divisors (see below), whose sum is σ = 73302367486656. Its totient is φ = 10471766783800.

The previous prime is 31415300351363. The next prime is 31415300351431. The reversal of 31415300351412 is 21415300351413.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1308970847964 + ... + 1308970847987.

It is an arithmetic number, because the mean of its divisors is an integer number (6108530623888).

Almost surely, 2^{31415300351412} is an apocalyptic number.

It is an amenable number.

31415300351412 is an abundant number, since it is smaller than the sum of its proper divisors (41887067135244).

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

31415300351412 is a wasteful number, since it uses less digits than its factorization.

31415300351412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617941695958 (or 2617941695956 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Subtracting from 31415300351412 its reverse (21415300351413), we obtain a palindrome (9999999999999).

The spelling of 31415300351412 in words is "thirty-one trillion, four hundred fifteen billion, three hundred million, three hundred fifty-one thousand, four hundred twelve".