153174142 has 20 divisors (see below), whose sum is σ = 252784080. Its totient is φ = 69611300.

The previous prime is 153174139. The next prime is 153174157. The reversal of 153174142 is 241471351.

It is a self number, because there is not a number n which added to its sum of digits gives 153174142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26667 + ... + 31897.

It is an arithmetic number, because the mean of its divisors is an integer number (12639204).

Almost surely, 2^153174142 is an apocalyptic number.

153174142 is a deficient number, since it is larger than the sum of its proper divisors (99609938).

153174142 is an frugal number, since it uses more digits than its factorization.

153174142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5277 (or 5244 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 153174142 is about 12376.3541481326. The cubic root of 153174142 is about 535.0509655352.

The spelling of 153174142 in words is "one hundred fifty-three million, one hundred seventy-four thousand, one hundred forty-two".