142912475 has 12 divisors (see below), whose sum is σ = 178969200. Its totient is φ = 113196000.

The previous prime is 142912423. The next prime is 142912481. The reversal of 142912475 is 574219241.

142912475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142912475 - 2¹⁶ = 142846939 is a prime.

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, 25775 + ... + 30824.

It is an arithmetic number, because the mean of its divisors is an integer number (14914100).

Almost surely, 2^142912475 is an apocalyptic number.

142912475 is a deficient number, since it is larger than the sum of its proper divisors (36056725).

142912475 is a wasteful number, since it uses less digits than its factorization.

142912475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56710 (or 56705 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 142912475 is about 11954.6005788567. The cubic root of 142912475 is about 522.8254422715.

The spelling of 142912475 in words is "one hundred forty-two million, nine hundred twelve thousand, four hundred seventy-five".