57342034 has 4 divisors (see below), whose sum is σ = 86013054. Its totient is φ = 28671016.

The previous prime is 57342031. The next prime is 57342079. The reversal of 57342034 is 43024375.

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

It can be written as a sum of positive squares in only one way, i.e., 34751025 + 22591009 = 5895^2 + 4753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57341993 and 57342011.

It is not an unprimeable number, because it can be changed into a prime (57342031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14335507 + ... + 14335510.

Almost surely, 2^57342034 is an apocalyptic number.

57342034 is a deficient number, since it is larger than the sum of its proper divisors (28671020).

57342034 is a wasteful number, since it uses less digits than its factorization.

57342034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28671019.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 57342034 is about 7572.4523108436. The cubic root of 57342034 is about 385.6183552797.

The spelling of 57342034 in words is "fifty-seven million, three hundred forty-two thousand, thirty-four".