142501200660542 has 16 divisors (see below), whose sum is σ = 218301632822592. Its totient is φ = 69734016402720.

The previous prime is 142501200660529. The next prime is 142501200660551. The reversal of 142501200660542 is 245066002105241.

It is a junction number, because it is equal to n+sod(n) for n = 142501200660496 and 142501200660505.

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, 4160192 + ... + 17387052.

It is an arithmetic number, because the mean of its divisors is an integer number (13643852051412).

Almost surely, 2^{142501200660542} is an apocalyptic number.

142501200660542 is a deficient number, since it is larger than the sum of its proper divisors (75800432162050).

142501200660542 is a wasteful number, since it uses less digits than its factorization.

142501200660542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13341523.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 142501200660542 its reverse (245066002105241), we get a palindrome (387567202765783).

The spelling of 142501200660542 in words is "one hundred forty-two trillion, five hundred one billion, two hundred million, six hundred sixty thousand, five hundred forty-two".