423313027894 has 4 divisors (see below), whose sum is σ = 634969541844. Its totient is φ = 211656513946.

The previous prime is 423313027871. The next prime is 423313027909. The reversal of 423313027894 is 498720313324.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105828256972 + ... + 105828256975.

It is an arithmetic number, because the mean of its divisors is an integer number (158742385461).

Almost surely, 2^423313027894 is an apocalyptic number.

423313027894 is a deficient number, since it is larger than the sum of its proper divisors (211656513950).

423313027894 is a wasteful number, since it uses less digits than its factorization.

423313027894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211656513949.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 423313027894 in words is "four hundred twenty-three billion, three hundred thirteen million, twenty-seven thousand, eight hundred ninety-four".