13043542 has 8 divisors (see below), whose sum is σ = 19588032. Its totient is φ = 6514200.

The previous prime is 13043497. The next prime is 13043561. The reversal of 13043542 is 24534031.

13043542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309 + ... + 5272.

It is an arithmetic number, because the mean of its divisors is an integer number (2448504).

Almost surely, 2^13043542 is an apocalyptic number.

13043542 is a deficient number, since it is larger than the sum of its proper divisors (6544490).

13043542 is an equidigital number, since it uses as much as digits as its factorization.

13043542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 13043542 is about 3611.5844168453. The cubic root of 13043542 is about 235.3956936999.

Adding to 13043542 its reverse (24534031), we get a palindrome (37577573).

The spelling of 13043542 in words is "thirteen million, forty-three thousand, five hundred forty-two".