57714542021 has 4 divisors (see below), whose sum is σ = 57715086912. Its totient is φ = 57713997132.

The previous prime is 57714541991. The next prime is 57714542047. The reversal of 57714542021 is 12024541775.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57714542021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57714542621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56525 + ... + 344418.

It is an arithmetic number, because the mean of its divisors is an integer number (14428771728).

Almost surely, 2^57714542021 is an apocalyptic number.

It is an amenable number.

57714542021 is a deficient number, since it is larger than the sum of its proper divisors (544891).

57714542021 is a wasteful number, since it uses less digits than its factorization.

57714542021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544890.

The product of its (nonzero) digits is 78400, while the sum is 38.

The spelling of 57714542021 in words is "fifty-seven billion, seven hundred fourteen million, five hundred forty-two thousand, twenty-one".