142416045025231 has 2 divisors, whose sum is σ = 142416045025232. Its totient is φ = 142416045025230.

The previous prime is 142416045025187. The next prime is 142416045025253. The reversal of 142416045025231 is 132520540614241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142416045025231 is a prime.

It is a super-2 number, since 2×142416045025231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142416045025531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71208022512615 + 71208022512616.

It is an arithmetic number, because the mean of its divisors is an integer number (71208022512616).

Almost surely, 2^{142416045025231} is an apocalyptic number.

142416045025231 is a deficient number, since it is larger than the sum of its proper divisors (1).

142416045025231 is an equidigital number, since it uses as much as digits as its factorization.

142416045025231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 142416045025231 its reverse (132520540614241), we get a palindrome (274936585639472).

The spelling of 142416045025231 in words is "one hundred forty-two trillion, four hundred sixteen billion, forty-five million, twenty-five thousand, two hundred thirty-one".