13711542 has 32 divisors (see below), whose sum is σ = 30820608. Its totient is φ = 4034976.

The previous prime is 13711531. The next prime is 13711543. The reversal of 13711542 is 24511731.

13711542 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13711543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2028 + ... + 5615.

It is an arithmetic number, because the mean of its divisors is an integer number (963144).

Almost surely, 2^13711542 is an apocalyptic number.

13711542 is an abundant number, since it is smaller than the sum of its proper divisors (17109066).

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

13711542 is a wasteful number, since it uses less digits than its factorization.

13711542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7684.

The product of its digits is 840, while the sum is 24.

The square root of 13711542 is about 3702.9099367930. The cubic root of 13711542 is about 239.3474286246.

The spelling of 13711542 in words is "thirteen million, seven hundred eleven thousand, five hundred forty-two".