14538042 has 40 divisors (see below), whose sum is σ = 33349536. Its totient is φ = 4731048.

The previous prime is 14538037. The next prime is 14538049. The reversal of 14538042 is 24083541.

It is a super-2 number, since 2×14538042² = 422709330387528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14537997 and 14538015.

It is not an unprimeable number, because it can be changed into a prime (14538049) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5923 + ... + 8009.

Almost surely, 2^14538042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14538042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16674768).

14538042 is an abundant number, since it is smaller than the sum of its proper divisors (18811494).

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

14538042 is a wasteful number, since it uses less digits than its factorization.

14538042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 14538042 is about 3812.8784402338. The cubic root of 14538042 is about 244.0630156152.

The spelling of 14538042 in words is "fourteen million, five hundred thirty-eight thousand, forty-two".