142522516433157 has 16 divisors (see below), whose sum is σ = 217177505980032. Its totient is φ = 81441311181120.

The previous prime is 142522516433153. The next prime is 142522516433159. The reversal of 142522516433157 is 751334615225241.

It is not a de Polignac number, because 142522516433157 - 2² = 142522516433153 is a prime.

It is a super-2 number, since 2×142522516433157² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142522516433153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9489283 + ... + 19367279.

It is an arithmetic number, because the mean of its divisors is an integer number (13573594123752).

Almost surely, 2^{142522516433157} is an apocalyptic number.

It is an amenable number.

142522516433157 is a deficient number, since it is larger than the sum of its proper divisors (74654989546875).

142522516433157 is an equidigital number, since it uses as much as digits as its factorization.

142522516433157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10565068.

The product of its digits is 6048000, while the sum is 51.

The spelling of 142522516433157 in words is "one hundred forty-two trillion, five hundred twenty-two billion, five hundred sixteen million, four hundred thirty-three thousand, one hundred fifty-seven".