142097604 has 48 divisors (see below), whose sum is σ = 362703936. Its totient is φ = 42940800.

The previous prime is 142097597. The next prime is 142097617. The reversal of 142097604 is 406790241.

It is a happy number.

It is a hoax number, since the sum of its digits (33) 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 (33).

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, 54294 + ... + 56850.

It is an arithmetic number, because the mean of its divisors is an integer number (7556332).

Almost surely, 2^142097604 is an apocalyptic number.

It is an amenable number.

142097604 is an abundant number, since it is smaller than the sum of its proper divisors (220606332).

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

142097604 is a wasteful number, since it uses less digits than its factorization.

142097604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996 (or 2994 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 142097604 is about 11920.4699571787. The cubic root of 142097604 is about 521.8298501535.

The spelling of 142097604 in words is "one hundred forty-two million, ninety-seven thousand, six hundred four".