101253242 has 16 divisors (see below), whose sum is σ = 162129600. Its totient is φ = 47285280.

The previous prime is 101253233. The next prime is 101253259. The reversal of 101253242 is 242352101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16067 + ... + 21462.

It is an arithmetic number, because the mean of its divisors is an integer number (10133100).

Almost surely, 2^101253242 is an apocalyptic number.

101253242 is a deficient number, since it is larger than the sum of its proper divisors (60876358).

101253242 is a wasteful number, since it uses less digits than its factorization.

101253242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37621.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 101253242 is about 10062.4669937347. The cubic root of 101253242 is about 466.0898504809.

The spelling of 101253242 in words is "one hundred one million, two hundred fifty-three thousand, two hundred forty-two".