13466142 has 32 divisors (see below), whose sum is σ = 31687200. Its totient is φ = 4224384.

The previous prime is 13466137. The next prime is 13466143. The reversal of 13466142 is 24166431.

13466142 is a `hidden beast` number, since 1 + 3 + 46 + 614 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13466143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6417 + ... + 8252.

It is an arithmetic number, because the mean of its divisors is an integer number (990225).

Almost surely, 2^13466142 is an apocalyptic number.

13466142 is an abundant number, since it is smaller than the sum of its proper divisors (18221058).

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

13466142 is a wasteful number, since it uses less digits than its factorization.

13466142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14697 (or 14691 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 13466142 is about 3669.6242314439. The cubic root of 13466142 is about 237.9109310568.

The spelling of 13466142 in words is "thirteen million, four hundred sixty-six thousand, one hundred forty-two".