142007880 has 96 divisors (see below), whose sum is σ = 495599040. Its totient is φ = 32457600.

The previous prime is 142007863. The next prime is 142007893. The reversal of 142007880 is 88700241.

142007880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6196 + ... + 17955.

It is an arithmetic number, because the mean of its divisors is an integer number (5162490).

Almost surely, 2^142007880 is an apocalyptic number.

142007880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142007880 is an abundant number, since it is smaller than the sum of its proper divisors (353591160).

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

142007880 is a wasteful number, since it uses less digits than its factorization.

142007880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24179 (or 24168 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 142007880 is about 11916.7059206813. The cubic root of 142007880 is about 521.7199948658.

The spelling of 142007880 in words is "one hundred forty-two million, seven thousand, eight hundred eighty".