14387942 has 4 divisors (see below), whose sum is σ = 21581916. Its totient is φ = 7193970.

The previous prime is 14387939. The next prime is 14388037. The reversal of 14387942 is 24978341.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 14387896 and 14387905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3596984 + ... + 3596987.

It is an arithmetic number, because the mean of its divisors is an integer number (5395479).

Almost surely, 2^14387942 is an apocalyptic number.

14387942 is a deficient number, since it is larger than the sum of its proper divisors (7193974).

14387942 is an equidigital number, since it uses as much as digits as its factorization.

14387942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193973.

The product of its digits is 48384, while the sum is 38.

The square root of 14387942 is about 3793.1440784658. The cubic root of 14387942 is about 243.2201542010.

The spelling of 14387942 in words is "fourteen million, three hundred eighty-seven thousand, nine hundred forty-two".