142454104 has 32 divisors (see below), whose sum is σ = 288141840. Its totient is φ = 65635200.

The previous prime is 142454063. The next prime is 142454113. The reversal of 142454104 is 401454241.

142454104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109699 + ... + 110989.

Almost surely, 2^142454104 is an apocalyptic number.

It is an amenable number.

142454104 is an abundant number, since it is smaller than the sum of its proper divisors (145687736).

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

142454104 is a wasteful number, since it uses less digits than its factorization.

142454104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 142454104 is about 11935.4138596029. The cubic root of 142454104 is about 522.2658813925.

The spelling of 142454104 in words is "one hundred forty-two million, four hundred fifty-four thousand, one hundred four".