1372342537542 has 8 divisors (see below), whose sum is σ = 2744685075096. Its totient is φ = 457447512512.

The previous prime is 1372342537541. The next prime is 1372342537679. The reversal of 1372342537542 is 2457352432731.

It is a sphenic number, since it is the product of 3 distinct primes.

1372342537542 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1372342537491 and 1372342537500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372342537541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114361878123 + ... + 114361878134.

It is an arithmetic number, because the mean of its divisors is an integer number (343085634387).

Almost surely, 2^{1372342537542} is an apocalyptic number.

1372342537542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1372342537542 is a wasteful number, since it uses less digits than its factorization.

1372342537542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228723756262.

The product of its digits is 4233600, while the sum is 48.

The spelling of 1372342537542 in words is "one trillion, three hundred seventy-two billion, three hundred forty-two million, five hundred thirty-seven thousand, five hundred forty-two".