142532504524 has 24 divisors (see below), whose sum is σ = 271242306720. Its totient is φ = 65261304576.

The previous prime is 142532504483. The next prime is 142532504531. The reversal of 142532504524 is 425405235241.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 28322704 + ... + 28327735.

It is an arithmetic number, because the mean of its divisors is an integer number (11301762780).

Almost surely, 2^142532504524 is an apocalyptic number.

It is an amenable number.

142532504524 is a deficient number, since it is larger than the sum of its proper divisors (128709802196).

142532504524 is a wasteful number, since it uses less digits than its factorization.

142532504524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56650497 (or 56650495 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 142532504524 its reverse (425405235241), we get a palindrome (567937739765).

The spelling of 142532504524 in words is "one hundred forty-two billion, five hundred thirty-two million, five hundred four thousand, five hundred twenty-four".