142321541012604 has 60 divisors (see below), whose sum is σ = 391638548547400. Its totient is φ = 44943644528352.

The previous prime is 142321541012603. The next prime is 142321541012633. The reversal of 142321541012604 is 406210145123241.

142321541012604 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 1 + 5 + 41 + 0 + 1 + 2 + 604 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142321541012603) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11559573199 + ... + 11559585510.

Almost surely, 2^{142321541012604} is an apocalyptic number.

It is an amenable number.

142321541012604 is an abundant number, since it is smaller than the sum of its proper divisors (249317007534796).

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

142321541012604 is a wasteful number, since it uses less digits than its factorization.

142321541012604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23119158744 (or 23119158733 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 142321541012604 its reverse (406210145123241), we get a palindrome (548531686135845).

The spelling of 142321541012604 in words is "one hundred forty-two trillion, three hundred twenty-one billion, five hundred forty-one million, twelve thousand, six hundred four".