57342043 has 8 divisors (see below), whose sum is σ = 63175536. Its totient is φ = 51612000.

The previous prime is 57342031. The next prime is 57342079. The reversal of 57342043 is 34024375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57342043 - 2¹³ = 57333851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57342083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24696 + ... + 26917.

It is an arithmetic number, because the mean of its divisors is an integer number (7896942).

Almost surely, 2^57342043 is an apocalyptic number.

57342043 is a deficient number, since it is larger than the sum of its proper divisors (5833493).

57342043 is a wasteful number, since it uses less digits than its factorization.

57342043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51725.

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

The square root of 57342043 is about 7572.4529051028. The cubic root of 57342043 is about 385.6183754544.

It can be divided in two parts, 5734 and 2043, that added together give a palindrome (7777).

The spelling of 57342043 in words is "fifty-seven million, three hundred forty-two thousand, forty-three".