13461542 has 4 divisors (see below), whose sum is σ = 20192316. Its totient is φ = 6730770.

The previous prime is 13461493. The next prime is 13461551. The reversal of 13461542 is 24516431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24516431 = 17 ⋅1442143.

It is a super-2 number, since 2×13461542² = 362426226035528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3365384 + ... + 3365387.

It is an arithmetic number, because the mean of its divisors is an integer number (5048079).

Almost surely, 2^13461542 is an apocalyptic number.

13461542 is a deficient number, since it is larger than the sum of its proper divisors (6730774).

13461542 is an equidigital number, since it uses as much as digits as its factorization.

13461542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730773.

The product of its digits is 2880, while the sum is 26.

The square root of 13461542 is about 3668.9974107377. The cubic root of 13461542 is about 237.8838380478.

Adding to 13461542 its reverse (24516431), we get a palindrome (37977973).

The spelling of 13461542 in words is "thirteen million, four hundred sixty-one thousand, five hundred forty-two".