142756912 has 10 divisors (see below), whose sum is σ = 276591548. Its totient is φ = 71378448.

The previous prime is 142756853. The next prime is 142756919. The reversal of 142756912 is 219657241.

It is not an unprimeable number, because it can be changed into a prime (142756919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4461138 + ... + 4461169.

Almost surely, 2^142756912 is an apocalyptic number.

It is an amenable number.

142756912 is a deficient number, since it is larger than the sum of its proper divisors (133834636).

142756912 is an equidigital number, since it uses as much as digits as its factorization.

142756912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922315 (or 8922309 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 142756912 is about 11948.0924000445. The cubic root of 142756912 is about 522.6356715214.

The spelling of 142756912 in words is "one hundred forty-two million, seven hundred fifty-six thousand, nine hundred twelve".