140365900057 has 2 divisors, whose sum is σ = 140365900058. Its totient is φ = 140365900056.

The previous prime is 140365900043. The next prime is 140365900061. The reversal of 140365900057 is 750009563041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110040812176 + 30325087881 = 331724^2 + 174141^2 .

It is an emirp because it is prime and its reverse (750009563041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140365900057 - 2¹⁵ = 140365867289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140365899992 and 140365900019.

It is not a weakly prime, because it can be changed into another prime (140365904057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70182950028 + 70182950029.

It is an arithmetic number, because the mean of its divisors is an integer number (70182950029).

Almost surely, 2^140365900057 is an apocalyptic number.

It is an amenable number.

140365900057 is a deficient number, since it is larger than the sum of its proper divisors (1).

140365900057 is an equidigital number, since it uses as much as digits as its factorization.

140365900057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 140365900057 in words is "one hundred forty billion, three hundred sixty-five million, nine hundred thousand, fifty-seven".