142432253053631 has 2 divisors, whose sum is σ = 142432253053632. Its totient is φ = 142432253053630.

The previous prime is 142432253053537. The next prime is 142432253053687. The reversal of 142432253053631 is 136350352234241.

142432253053631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142432253053631 - 2¹⁴ = 142432253037247 is a prime.

It is a super-2 number, since 2×142432253053631² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142432253053691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71216126526815 + 71216126526816.

It is an arithmetic number, because the mean of its divisors is an integer number (71216126526816).

Almost surely, 2^{142432253053631} is an apocalyptic number.

142432253053631 is a deficient number, since it is larger than the sum of its proper divisors (1).

142432253053631 is an equidigital number, since it uses as much as digits as its factorization.

142432253053631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 142432253053631 in words is "one hundred forty-two trillion, four hundred thirty-two billion, two hundred fifty-three million, fifty-three thousand, six hundred thirty-one".