142753165 has 16 divisors (see below), whose sum is σ = 181666800. Its totient is φ = 107315200.

The previous prime is 142753151. The next prime is 142753181. The reversal of 142753165 is 561357241.

It can be written as a sum of positive squares in 8 ways, for example, as 56746089 + 86007076 = 7533^2 + 9274^2 .

It is not a de Polignac number, because 142753165 - 2⁵ = 142753133 is a prime.

It is a super-2 number, since 2×142753165² = 40756932235034450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142753165.

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, 88365 + ... + 89965.

It is an arithmetic number, because the mean of its divisors is an integer number (11354175).

Almost surely, 2^142753165 is an apocalyptic number.

It is an amenable number.

142753165 is a deficient number, since it is larger than the sum of its proper divisors (38913635).

142753165 is a wasteful number, since it uses less digits than its factorization.

142753165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672.

The product of its digits is 25200, while the sum is 34.

The square root of 142753165 is about 11947.9355957421. The cubic root of 142753165 is about 522.6310988695.

The spelling of 142753165 in words is "one hundred forty-two million, seven hundred fifty-three thousand, one hundred sixty-five".