57742214437 has 2 divisors, whose sum is σ = 57742214438. Its totient is φ = 57742214436.

The previous prime is 57742214401. The next prime is 57742214477. The reversal of 57742214437 is 73441224775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57583681156 + 158533281 = 239966^2 + 12591^2 .

It is a cyclic number.

It is not a de Polignac number, because 57742214437 - 2¹¹ = 57742212389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57742214477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28871107218 + 28871107219.

It is an arithmetic number, because the mean of its divisors is an integer number (28871107219).

Almost surely, 2^57742214437 is an apocalyptic number.

It is an amenable number.

57742214437 is a deficient number, since it is larger than the sum of its proper divisors (1).

57742214437 is an equidigital number, since it uses as much as digits as its factorization.

57742214437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1317120, while the sum is 46.

The spelling of 57742214437 in words is "fifty-seven billion, seven hundred forty-two million, two hundred fourteen thousand, four hundred thirty-seven".