13162542 has 8 divisors (see below), whose sum is σ = 26325096. Its totient is φ = 4387512.

The previous prime is 13162531. The next prime is 13162543. The reversal of 13162542 is 24526131.

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

13162542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13162543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096873 + ... + 1096884.

It is an arithmetic number, because the mean of its divisors is an integer number (3290637).

Almost surely, 2^13162542 is an apocalyptic number.

13162542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13162542 is a wasteful number, since it uses less digits than its factorization.

13162542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193762.

The product of its digits is 1440, while the sum is 24.

The square root of 13162542 is about 3628.0217750173. The cubic root of 13162542 is about 236.1093886267.

Adding to 13162542 its reverse (24526131), we get a palindrome (37688673).

The spelling of 13162542 in words is "thirteen million, one hundred sixty-two thousand, five hundred forty-two".