427401473814 has 24 divisors (see below), whose sum is σ = 1058327459280. Its totient is φ = 122114706768.

The previous prime is 427401473791. The next prime is 427401473857. The reversal of 427401473814 is 418374104724.

427401473814 is a `hidden beast` number, since 427 + 4 + 0 + 147 + 3 + 81 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 427401473814.

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, 1696037469 + ... + 1696037720.

It is an arithmetic number, because the mean of its divisors is an integer number (44096977470).

Almost surely, 2^427401473814 is an apocalyptic number.

427401473814 is an abundant number, since it is smaller than the sum of its proper divisors (630925985466).

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

427401473814 is a wasteful number, since it uses less digits than its factorization.

427401473814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392075204 (or 3392075201 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 427401473814 in words is "four hundred twenty-seven billion, four hundred one million, four hundred seventy-three thousand, eight hundred fourteen".