142102476 has 36 divisors (see below), whose sum is σ = 361596144. Its totient is φ = 47052000.

The previous prime is 142102451. The next prime is 142102529. The reversal of 142102476 is 674201241.

142102476 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×142102476² = 40386227370661152, which contains 22 as substring.

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, 7635 + ... + 18506.

Almost surely, 2^142102476 is an apocalyptic number.

It is an amenable number.

142102476 is an abundant number, since it is smaller than the sum of its proper divisors (219493668).

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

142102476 is a wasteful number, since it uses less digits than its factorization.

142102476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26302 (or 26297 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 142102476 is about 11920.6743097863. The cubic root of 142102476 is about 521.8358139557.

The spelling of 142102476 in words is "one hundred forty-two million, one hundred two thousand, four hundred seventy-six".