12914031408 has 80 divisors (see below), whose sum is σ = 33846405120. Its totient is φ = 4242281472.

The previous prime is 12914031407. The next prime is 12914031479. The reversal of 12914031408 is 80413041921.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12914031407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245785 + ... + 2251527.

It is an arithmetic number, because the mean of its divisors is an integer number (423080064).

Almost surely, 2^12914031408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12914031408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16923202560).

12914031408 is an abundant number, since it is smaller than the sum of its proper divisors (20932373712).

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

12914031408 is a wasteful number, since it uses less digits than its factorization.

12914031408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426 (or 6420 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 12914031408 in words is "twelve billion, nine hundred fourteen million, thirty-one thousand, four hundred eight".