142464753 has 6 divisors (see below), whose sum is σ = 205782434. Its totient is φ = 94976496.

The previous prime is 142464671. The next prime is 142464757. The reversal of 142464753 is 357464241.

142464753 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 647 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84217329 + 58247424 = 9177^2 + 7632^2 .

It is not a de Polignac number, because 142464753 - 2⁹ = 142464241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142464757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7914700 + ... + 7914717.

Almost surely, 2^142464753 is an apocalyptic number.

It is an amenable number.

142464753 is a deficient number, since it is larger than the sum of its proper divisors (63317681).

142464753 is a wasteful number, since it uses less digits than its factorization.

142464753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15829423 (or 15829420 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 142464753 is about 11935.8599606396. The cubic root of 142464753 is about 522.2788948723.

The spelling of 142464753 in words is "one hundred forty-two million, four hundred sixty-four thousand, seven hundred fifty-three".