169410142 has 16 divisors (see below), whose sum is σ = 279216000. Its totient is φ = 76449240.

The previous prime is 169410139. The next prime is 169410149. The reversal of 169410142 is 241014961.

It is a self number, because there is not a number n which added to its sum of digits gives 169410142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169410149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24642 + ... + 30757.

It is an arithmetic number, because the mean of its divisors is an integer number (17451000).

Almost surely, 2^169410142 is an apocalyptic number.

169410142 is a deficient number, since it is larger than the sum of its proper divisors (109805858).

169410142 is a wasteful number, since it uses less digits than its factorization.

169410142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55551.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 169410142 is about 13015.7651330992. The cubic root of 169410142 is about 553.3243750263.

The spelling of 169410142 in words is "one hundred sixty-nine million, four hundred ten thousand, one hundred forty-two".