11932142 has 8 divisors (see below), whose sum is σ = 18143616. Its totient is φ = 5884272.

The previous prime is 11932139. The next prime is 11932153. The reversal of 11932142 is 24123911.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40718 + ... + 41009.

It is an arithmetic number, because the mean of its divisors is an integer number (2267952).

Almost surely, 2^11932142 is an apocalyptic number.

11932142 is a deficient number, since it is larger than the sum of its proper divisors (6211474).

11932142 is an equidigital number, since it uses as much as digits as its factorization.

11932142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81802.

The product of its digits is 432, while the sum is 23.

The square root of 11932142 is about 3454.2932706995. The cubic root of 11932142 is about 228.5104879576.

The spelling of 11932142 in words is "eleven million, nine hundred thirty-two thousand, one hundred forty-two".