431230132426266 has 48 divisors (see below), whose sum is σ = 968951380610304. Its totient is φ = 143741220465024.

The previous prime is 431230132426253. The next prime is 431230132426279. The reversal of 431230132426266 is 662624231032134.

431230132426266 is a `hidden beast` number, since 4 + 3 + 1 + 2 + 3 + 0 + 1 + 324 + 262 + 66 = 666.

It is an interprime number because it is at equal distance from previous prime (431230132426253) and next prime (431230132426279).

It is a super-2 number, since 2×431230132426266² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25926871 + ... + 39174773.

It is an arithmetic number, because the mean of its divisors is an integer number (20186487096048).

Almost surely, 2^{431230132426266} is an apocalyptic number.

431230132426266 is an abundant number, since it is smaller than the sum of its proper divisors (537721248184038).

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

431230132426266 is a wasteful number, since it uses less digits than its factorization.

431230132426266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13314897 (or 13314885 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 431230132426266 in words is "four hundred thirty-one trillion, two hundred thirty billion, one hundred thirty-two million, four hundred twenty-six thousand, two hundred sixty-six".