456400671471342 has 24 divisors (see below), whose sum is σ = 1064934900100344. Its totient is φ = 140430975837264.

The previous prime is 456400671471281. The next prime is 456400671471403. The reversal of 456400671471342 is 243174176004654.

456400671471342 is a `hidden beast` number, since 4 + 5 + 6 + 400 + 67 + 1 + 47 + 134 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (456400671471281) and next prime (456400671471403).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 975215109748 + ... + 975215110215.

It is an arithmetic number, because the mean of its divisors is an integer number (44372287504181).

Almost surely, 2^{456400671471342} is an apocalyptic number.

456400671471342 is an abundant number, since it is smaller than the sum of its proper divisors (608534228629002).

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

456400671471342 is a wasteful number, since it uses less digits than its factorization.

456400671471342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950430219984 (or 1950430219981 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 456400671471342 in words is "four hundred fifty-six trillion, four hundred billion, six hundred seventy-one million, four hundred seventy-one thousand, three hundred forty-two".