13542122 has 16 divisors (see below), whose sum is σ = 22525344. Its totient is φ = 6054000.

The previous prime is 13542097. The next prime is 13542143. The reversal of 13542122 is 22124531.

It is a junction number, because it is equal to n+sod(n) for n = 13542094 and 13542103.

It is an unprimeable number.

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, 3704 + ... + 6387.

It is an arithmetic number, because the mean of its divisors is an integer number (1407834).

Almost surely, 2^13542122 is an apocalyptic number.

13542122 is a deficient number, since it is larger than the sum of its proper divisors (8983222).

13542122 is a wasteful number, since it uses less digits than its factorization.

13542122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10165.

The product of its digits is 480, while the sum is 20.

The square root of 13542122 is about 3679.9622280670. The cubic root of 13542122 is about 238.3575469990.

Adding to 13542122 its reverse (22124531), we get a palindrome (35666653).

The spelling of 13542122 in words is "thirteen million, five hundred forty-two thousand, one hundred twenty-two".