142135165524 has 24 divisors (see below), whose sum is σ = 361798603488. Its totient is φ = 43071262240.

The previous prime is 142135165519. The next prime is 142135165559. The reversal of 142135165524 is 425561531241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538390647 + ... + 538390910.

It is an arithmetic number, because the mean of its divisors is an integer number (15074941812).

Almost surely, 2^142135165524 is an apocalyptic number.

It is an amenable number.

142135165524 is an abundant number, since it is smaller than the sum of its proper divisors (219663437964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142135165524 is a wasteful number, since it uses less digits than its factorization.

142135165524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076781575 (or 1076781573 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

Adding to 142135165524 its reverse (425561531241), we get a palindrome (567696696765).

The spelling of 142135165524 in words is "one hundred forty-two billion, one hundred thirty-five million, one hundred sixty-five thousand, five hundred twenty-four".