143042777723057 has 2 divisors, whose sum is σ = 143042777723058. Its totient is φ = 143042777723056.

The previous prime is 143042777722987. The next prime is 143042777723063. The reversal of 143042777723057 is 750327777240341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97240188769936 + 45802588953121 = 9861044^2 + 6767761^2 .

It is a cyclic number.

It is not a de Polignac number, because 143042777723057 - 2¹² = 143042777718961 is a prime.

It is a super-2 number, since 2×143042777723057² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143042777722987 and 143042777723005.

It is not a weakly prime, because it can be changed into another prime (143042777923057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71521388861528 + 71521388861529.

It is an arithmetic number, because the mean of its divisors is an integer number (71521388861529).

Almost surely, 2^{143042777723057} is an apocalyptic number.

It is an amenable number.

143042777723057 is a deficient number, since it is larger than the sum of its proper divisors (1).

143042777723057 is an equidigital number, since it uses as much as digits as its factorization.

143042777723057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48404160, while the sum is 59.

The spelling of 143042777723057 in words is "one hundred forty-three trillion, forty-two billion, seven hundred seventy-seven million, seven hundred twenty-three thousand, fifty-seven".