142849524 has 24 divisors (see below), whose sum is σ = 350859040. Its totient is φ = 45110304.

The previous prime is 142849507. The next prime is 142849537. The reversal of 142849524 is 425948241.

142849524 is digitally balanced in base 2, 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, 313039 + ... + 313494.

Almost surely, 2^142849524 is an apocalyptic number.

It is an amenable number.

142849524 is an abundant number, since it is smaller than the sum of its proper divisors (208009516).

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

142849524 is a wasteful number, since it uses less digits than its factorization.

142849524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626559 (or 626557 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 142849524 is about 11951.9673694334. The cubic root of 142849524 is about 522.7486651670.

The spelling of 142849524 in words is "one hundred forty-two million, eight hundred forty-nine thousand, five hundred twenty-four".