13542342 has 16 divisors (see below), whose sum is σ = 29547072. Its totient is φ = 4103720.

The previous prime is 13542323. The next prime is 13542343. The reversal of 13542342 is 24324531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542343) 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 7 ways as a sum of consecutive naturals, for example, 102528 + ... + 102659.

It is an arithmetic number, because the mean of its divisors is an integer number (1846692).

Almost surely, 2^13542342 is an apocalyptic number.

13542342 is an abundant number, since it is smaller than the sum of its proper divisors (16004730).

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

13542342 is a wasteful number, since it uses less digits than its factorization.

13542342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205203.

The product of its digits is 2880, while the sum is 24.

The square root of 13542342 is about 3679.9921195568. The cubic root of 13542342 is about 238.3588377464.

Adding to 13542342 its reverse (24324531), we get a palindrome (37866873).

It can be divided in two parts, 13542 and 342, that multiplied together give a palindrome (4631364).

The spelling of 13542342 in words is "thirteen million, five hundred forty-two thousand, three hundred forty-two".