142075008 has 96 divisors (see below), whose sum is σ = 430419600. Its totient is φ = 44858880.

The previous prime is 142074971. The next prime is 142075019. The reversal of 142075008 is 800570241.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18643 + ... + 25133.

Almost surely, 2^142075008 is an apocalyptic number.

142075008 is a gapful number since it is divisible by the number (18) 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 142075008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215209800).

142075008 is an abundant number, since it is smaller than the sum of its proper divisors (288344592).

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

142075008 is a wasteful number, since it uses less digits than its factorization.

142075008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6530 (or 6515 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 142075008 is about 11919.5221380725. The cubic root of 142075008 is about 521.8021886682.

The spelling of 142075008 in words is "one hundred forty-two million, seventy-five thousand, eight".