142392382720 has 72 divisors (see below), whose sum is σ = 389799172224. Its totient is φ = 48820242432.

The previous prime is 142392382621. The next prime is 142392382729. The reversal of 142392382720 is 27283293241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142392382729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7937044 + ... + 7954963.

It is an arithmetic number, because the mean of its divisors is an integer number (5413877392).

Almost surely, 2^142392382720 is an apocalyptic number.

142392382720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142392382720 is an abundant number, since it is smaller than the sum of its proper divisors (247406789504).

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

142392382720 is an equidigital number, since it uses as much as digits as its factorization.

142392382720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15892035 (or 15892021 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 142392382720 in words is "one hundred forty-two billion, three hundred ninety-two million, three hundred eighty-two thousand, seven hundred twenty".