425038692331 has 4 divisors (see below), whose sum is σ = 463678573464. Its totient is φ = 386398811200.

The previous prime is 425038692319. The next prime is 425038692343. The reversal of 425038692331 is 133296830524.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (425038692319) and next prime (425038692343).

It is a cyclic number.

It is not a de Polignac number, because 425038692331 - 2²³ = 425030303723 is a prime.

It is a super-2 number, since 2×425038692331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425038692301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19319940550 + ... + 19319940571.

It is an arithmetic number, because the mean of its divisors is an integer number (115919643366).

Almost surely, 2^425038692331 is an apocalyptic number.

425038692331 is a deficient number, since it is larger than the sum of its proper divisors (38639881133).

425038692331 is a wasteful number, since it uses less digits than its factorization.

425038692331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38639881132.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 425038692331 in words is "four hundred twenty-five billion, thirty-eight million, six hundred ninety-two thousand, three hundred thirty-one".