142879438960 has 160 divisors (see below), whose sum is σ = 378870607872. Its totient is φ = 49791160320.

The previous prime is 142879438951. The next prime is 142879438967. The reversal of 142879438960 is 69834978241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142879438967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 896007 + ... + 1043353.

Almost surely, 2^142879438960 is an apocalyptic number.

142879438960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142879438960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189435303936).

142879438960 is an abundant number, since it is smaller than the sum of its proper divisors (235991168912).

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

142879438960 is a wasteful number, since it uses less digits than its factorization.

142879438960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147431 (or 147425 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 142879438960 in words is "one hundred forty-two billion, eight hundred seventy-nine million, four hundred thirty-eight thousand, nine hundred sixty".