142524472 has 16 divisors (see below), whose sum is σ = 281298600. Its totient is φ = 67511520.

The previous prime is 142524467. The next prime is 142524497. The reversal of 142524472 is 274425241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468679 + ... + 468982.

Almost surely, 2^142524472 is an apocalyptic number.

It is an amenable number.

142524472 is a deficient number, since it is larger than the sum of its proper divisors (138774128).

142524472 is a wasteful number, since it uses less digits than its factorization.

142524472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937686 (or 937682 counting only the distinct ones).

The product of its digits is 17920, while the sum is 31.

The square root of 142524472 is about 11938.3613615940. The cubic root of 142524472 is about 522.3518617303.

The spelling of 142524472 in words is "one hundred forty-two million, five hundred twenty-four thousand, four hundred seventy-two".