9952142 has 8 divisors (see below), whose sum is σ = 14958432. Its totient is φ = 4966000.

The previous prime is 9952127. The next prime is 9952153. The reversal of 9952142 is 2412599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9952099 and 9952108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3734 + ... + 5817.

It is an arithmetic number, because the mean of its divisors is an integer number (1869804).

Almost surely, 2^9952142 is an apocalyptic number.

9952142 is a deficient number, since it is larger than the sum of its proper divisors (5006290).

9952142 is a wasteful number, since it uses less digits than its factorization.

9952142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10074.

The product of its digits is 6480, while the sum is 32.

The square root of 9952142 is about 3154.7015706719. The cubic root of 9952142 is about 215.0992294793.

The spelling of 9952142 in words is "nine million, nine hundred fifty-two thousand, one hundred forty-two".