57142323437237 has 4 divisors (see below), whose sum is σ = 60149814144480. Its totient is φ = 54134832729996.

The previous prime is 57142323437203. The next prime is 57142323437359. The reversal of 57142323437237 is 73273432324175.

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.

It is a cyclic number.

It is not a de Polignac number, because 57142323437237 - 2¹⁰ = 57142323436213 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 (57142323430237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503745353593 + ... + 1503745353630.

It is an arithmetic number, because the mean of its divisors is an integer number (15037453536120).

Almost surely, 2^{57142323437237} is an apocalyptic number.

It is an amenable number.

57142323437237 is a deficient number, since it is larger than the sum of its proper divisors (3007490707243).

57142323437237 is a wasteful number, since it uses less digits than its factorization.

57142323437237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007490707242.

The product of its digits is 17781120, while the sum is 53.

The spelling of 57142323437237 in words is "fifty-seven trillion, one hundred forty-two billion, three hundred twenty-three million, four hundred thirty-seven thousand, two hundred thirty-seven".