427742658412 has 24 divisors (see below), whose sum is σ = 765989254800. Its totient is φ = 208888994496.

The previous prime is 427742658403. The next prime is 427742658509. The reversal of 427742658412 is 214856247724.

It is a self number, because there is not a number n which added to its sum of digits gives 427742658412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6847014 + ... + 6909202.

It is an arithmetic number, because the mean of its divisors is an integer number (31916218950).

Almost surely, 2^427742658412 is an apocalyptic number.

It is an amenable number.

427742658412 is a deficient number, since it is larger than the sum of its proper divisors (338246596388).

427742658412 is a wasteful number, since it uses less digits than its factorization.

427742658412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102225 (or 102223 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 52.

The spelling of 427742658412 in words is "four hundred twenty-seven billion, seven hundred forty-two million, six hundred fifty-eight thousand, four hundred twelve".