31341412100 has 36 divisors (see below), whose sum is σ = 68019896448. Its totient is φ = 12534900000.

The previous prime is 31341412099. The next prime is 31341412129. The reversal of 31341412100 is 121414313.

It is a super-2 number, since 2×31341412100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 971225 + ... + 1002975.

It is an arithmetic number, because the mean of its divisors is an integer number (1889441568).

Almost surely, 2^31341412100 is an apocalyptic number.

It is an amenable number.

31341412100 is an abundant number, since it is smaller than the sum of its proper divisors (36678484348).

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

31341412100 is a wasteful number, since it uses less digits than its factorization.

31341412100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41636 (or 41629 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 31341412100 its reverse (121414313), we get a palindrome (31462826413).

The spelling of 31341412100 in words is "thirty-one billion, three hundred forty-one million, four hundred twelve thousand, one hundred".