13942124 has 48 divisors (see below), whose sum is σ = 29836800. Its totient is φ = 5567616.

The previous prime is 13942121. The next prime is 13942133. The reversal of 13942124 is 42124931.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13942093 and 13942102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13942121) 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, 38657 + ... + 39015.

It is an arithmetic number, because the mean of its divisors is an integer number (621600).

Almost surely, 2^13942124 is an apocalyptic number.

13942124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13942124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14918400).

13942124 is an abundant number, since it is smaller than the sum of its proper divisors (15894676).

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

13942124 is a wasteful number, since it uses less digits than its factorization.

13942124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 460 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 13942124 is about 3733.9153712959. The cubic root of 13942124 is about 240.6816501015.

The spelling of 13942124 in words is "thirteen million, nine hundred forty-two thousand, one hundred twenty-four".