13142075 has 12 divisors (see below), whose sum is σ = 16859040. Its totient is φ = 10150560.

The previous prime is 13142069. The next prime is 13142083. The reversal of 13142075 is 57024131.

It is not a de Polignac number, because 13142075 - 2⁶ = 13142011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13142075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8339 + ... + 9788.

It is an arithmetic number, because the mean of its divisors is an integer number (1404920).

Almost surely, 2^13142075 is an apocalyptic number.

13142075 is a deficient number, since it is larger than the sum of its proper divisors (3716965).

13142075 is a wasteful number, since it uses less digits than its factorization.

13142075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18166 (or 18161 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 13142075 is about 3625.1999944831. The cubic root of 13142075 is about 235.9869462760.

The spelling of 13142075 in words is "thirteen million, one hundred forty-two thousand, seventy-five".