13591042 has 8 divisors (see below), whose sum is σ = 21459600. Its totient is φ = 6437844.

The previous prime is 13591031. The next prime is 13591043. The reversal of 13591042 is 24019531.

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

It is a junction number, because it is equal to n+sod(n) for n = 13590998 and 13591016.

It is not an unprimeable number, because it can be changed into a prime (13591043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178792 + ... + 178867.

It is an arithmetic number, because the mean of its divisors is an integer number (2682450).

Almost surely, 2^13591042 is an apocalyptic number.

13591042 is a deficient number, since it is larger than the sum of its proper divisors (7868558).

13591042 is a wasteful number, since it uses less digits than its factorization.

13591042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357680.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 13591042 is about 3686.6030434534. The cubic root of 13591042 is about 238.6442189215.

It can be divided in two parts, 1359 and 1042, that added together give a 4-th power (2401 = 7⁴).

The spelling of 13591042 in words is "thirteen million, five hundred ninety-one thousand, forty-two".