57173608342 has 4 divisors (see below), whose sum is σ = 85760412516. Its totient is φ = 28586804170.

The previous prime is 57173608337. The next prime is 57173608351. The reversal of 57173608342 is 24380637175.

It is a happy number.

57173608342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 57173608292 and 57173608301.

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, 14293402084 + ... + 14293402087.

It is an arithmetic number, because the mean of its divisors is an integer number (21440103129).

Almost surely, 2^57173608342 is an apocalyptic number.

57173608342 is a deficient number, since it is larger than the sum of its proper divisors (28586804174).

57173608342 is a wasteful number, since it uses less digits than its factorization.

57173608342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28586804173.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 57173608342 in words is "fifty-seven billion, one hundred seventy-three million, six hundred eight thousand, three hundred forty-two".