13541442 has 16 divisors (see below), whose sum is σ = 27128640. Its totient is φ = 4506192.

The previous prime is 13541441. The next prime is 13541443. The reversal of 13541442 is 24414531.

It is an interprime number because it is at equal distance from previous prime (13541441) and next prime (13541443).

It is not an unprimeable number, because it can be changed into a prime (13541441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2859 + ... + 5937.

It is an arithmetic number, because the mean of its divisors is an integer number (1695540).

Almost surely, 2^13541442 is an apocalyptic number.

13541442 is an abundant number, since it is smaller than the sum of its proper divisors (13587198).

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

13541442 is a wasteful number, since it uses less digits than its factorization.

13541442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817.

The product of its digits is 1920, while the sum is 24.

The square root of 13541442 is about 3679.8698346545. The cubic root of 13541442 is about 238.3535573277.

Adding to 13541442 its reverse (24414531), we get a palindrome (37955973).

The spelling of 13541442 in words is "thirteen million, five hundred forty-one thousand, four hundred forty-two".