13166142 has 16 divisors (see below), whose sum is σ = 28726272. Its totient is φ = 3989720.

The previous prime is 13166137. The next prime is 13166147. The reversal of 13166142 is 24166131.

It is an interprime number because it is at equal distance from previous prime (13166137) and next prime (13166147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13166147) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 99678 + ... + 99809.

It is an arithmetic number, because the mean of its divisors is an integer number (1795392).

Almost surely, 2^13166142 is an apocalyptic number.

13166142 is an abundant number, since it is smaller than the sum of its proper divisors (15560130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13166142 is a wasteful number, since it uses less digits than its factorization.

13166142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199503.

The product of its digits is 864, while the sum is 24.

The square root of 13166142 is about 3628.5178792449. The cubic root of 13166142 is about 236.1309122381.

The spelling of 13166142 in words is "thirteen million, one hundred sixty-six thousand, one hundred forty-two".