43120322014057 has 2 divisors, whose sum is σ = 43120322014058. Its totient is φ = 43120322014056.

The previous prime is 43120322014037. The next prime is 43120322014109. The reversal of 43120322014057 is 75041022302134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35818118310976 + 7302203703081 = 5984824^2 + 2702259^2 .

It is a cyclic number.

It is not a de Polignac number, because 43120322014057 - 2⁴³ = 34324228991849 is a prime.

It is not a weakly prime, because it can be changed into another prime (43120322014037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21560161007028 + 21560161007029.

It is an arithmetic number, because the mean of its divisors is an integer number (21560161007029).

Almost surely, 2^{43120322014057} is an apocalyptic number.

It is an amenable number.

43120322014057 is a deficient number, since it is larger than the sum of its proper divisors (1).

43120322014057 is an equidigital number, since it uses as much as digits as its factorization.

43120322014057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 43120322014057 in words is "forty-three trillion, one hundred twenty billion, three hundred twenty-two million, fourteen thousand, fifty-seven".