142993364 has 48 divisors (see below), whose sum is σ = 264757248. Its totient is φ = 67511808.

The previous prime is 142993337. The next prime is 142993379. The reversal of 142993364 is 463399241.

142993364 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 15 ways as a sum of consecutive naturals, for example, 1125869 + ... + 1125995.

It is an arithmetic number, because the mean of its divisors is an integer number (5515776).

Almost surely, 2^142993364 is an apocalyptic number.

It is an amenable number.

142993364 is a deficient number, since it is larger than the sum of its proper divisors (121763884).

142993364 is a wasteful number, since it uses less digits than its factorization.

142993364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 342 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 142993364 is about 11957.9832747834. The cubic root of 142993364 is about 522.9240640580.

The spelling of 142993364 in words is "one hundred forty-two million, nine hundred ninety-three thousand, three hundred sixty-four".