425313402514 has 128 divisors (see below), whose sum is σ = 912538109952. Its totient is φ = 143077155840.

The previous prime is 425313402509. The next prime is 425313402517. The reversal of 425313402514 is 415204313524.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 425313402514.

It is not an unprimeable number, because it can be changed into a prime (425313402517) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5509209 + ... + 5585875.

It is an arithmetic number, because the mean of its divisors is an integer number (7129203984).

Almost surely, 2^425313402514 is an apocalyptic number.

425313402514 is an abundant number, since it is smaller than the sum of its proper divisors (487224707438).

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

425313402514 is a wasteful number, since it uses less digits than its factorization.

425313402514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76880.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 425313402514 in words is "four hundred twenty-five billion, three hundred thirteen million, four hundred two thousand, five hundred fourteen".