12160542 has 24 divisors (see below), whose sum is σ = 25839576. Its totient is φ = 3814528.

The previous prime is 12160523. The next prime is 12160553. The reversal of 12160542 is 24506121.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1773 + ... + 5240.

It is an arithmetic number, because the mean of its divisors is an integer number (1076649).

Almost surely, 2^12160542 is an apocalyptic number.

12160542 is an abundant number, since it is smaller than the sum of its proper divisors (13679034).

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

12160542 is a wasteful number, since it uses less digits than its factorization.

12160542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7052 (or 7035 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12160542 is about 3487.1968685464. The cubic root of 12160542 is about 229.9592996665.

Adding to 12160542 its reverse (24506121), we get a palindrome (36666663).

The spelling of 12160542 in words is "twelve million, one hundred sixty thousand, five hundred forty-two".