13002142 has 8 divisors (see below), whose sum is σ = 19548000. Its totient is φ = 6486144.

The previous prime is 13002139. The next prime is 13002149. The reversal of 13002142 is 24120031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002149) 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 3 ways as a sum of consecutive naturals, for example, 6342 + ... + 8137.

It is an arithmetic number, because the mean of its divisors is an integer number (2443500).

Almost surely, 2^13002142 is an apocalyptic number.

13002142 is a deficient number, since it is larger than the sum of its proper divisors (6545858).

13002142 is a wasteful number, since it uses less digits than its factorization.

13002142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14930.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 13002142 is about 3605.8483051842. The cubic root of 13002142 is about 235.1463823164.

Adding to 13002142 its reverse (24120031), we get a palindrome (37122173).

The spelling of 13002142 in words is "thirteen million, two thousand, one hundred forty-two".