142114564 has 12 divisors (see below), whose sum is σ = 250599888. Its totient is φ = 70514600.

The previous prime is 142114517. The next prime is 142114579. The reversal of 142114564 is 465411241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135082 + ... + 136129.

It is an arithmetic number, because the mean of its divisors is an integer number (20883324).

Almost surely, 2^142114564 is an apocalyptic number.

It is an amenable number.

142114564 is a deficient number, since it is larger than the sum of its proper divisors (108485324).

142114564 is a wasteful number, since it uses less digits than its factorization.

142114564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271346 (or 271344 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 142114564 is about 11921.1813173024. The cubic root of 142114564 is about 521.8506102553.

The spelling of 142114564 in words is "one hundred forty-two million, one hundred fourteen thousand, five hundred sixty-four".