142376557572 has 48 divisors (see below), whose sum is σ = 381852844800. Its totient is φ = 45822339360.

The previous prime is 142376557529. The next prime is 142376557597. The reversal of 142376557572 is 275755673241.

142376557572 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 7 + 65 + 5 + 7 + 572 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22726204 + ... + 22732467.

It is an arithmetic number, because the mean of its divisors is an integer number (7955267600).

Almost surely, 2^142376557572 is an apocalyptic number.

142376557572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142376557572 is an abundant number, since it is smaller than the sum of its proper divisors (239476287228).

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

142376557572 is a wasteful number, since it uses less digits than its factorization.

142376557572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45458713 (or 45458705 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 54.

The spelling of 142376557572 in words is "one hundred forty-two billion, three hundred seventy-six million, five hundred fifty-seven thousand, five hundred seventy-two".