57343121144 has 32 divisors (see below), whose sum is σ = 108737778240. Its totient is φ = 28348214400.

The previous prime is 57343121083. The next prime is 57343121149. The reversal of 57343121144 is 44112134375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57343121149) 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, 136049 + ... + 364959.

It is an arithmetic number, because the mean of its divisors is an integer number (3398055570).

Almost surely, 2^57343121144 is an apocalyptic number.

It is an amenable number.

57343121144 is a deficient number, since it is larger than the sum of its proper divisors (51394657096).

57343121144 is a wasteful number, since it uses less digits than its factorization.

57343121144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229271 (or 229267 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The spelling of 57343121144 in words is "fifty-seven billion, three hundred forty-three million, one hundred twenty-one thousand, one hundred forty-four".