14021542 has 8 divisors (see below), whose sum is σ = 21225600. Its totient is φ = 6946344.

The previous prime is 14021537. The next prime is 14021573. The reversal of 14021542 is 24512041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31942 + ... + 32377.

It is an arithmetic number, because the mean of its divisors is an integer number (2653200).

Almost surely, 2^14021542 is an apocalyptic number.

14021542 is a deficient number, since it is larger than the sum of its proper divisors (7204058).

14021542 is a wasteful number, since it uses less digits than its factorization.

14021542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64430.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 14021542 is about 3744.5349510987. The cubic root of 14021542 is about 241.1377804122.

Adding to 14021542 its reverse (24512041), we get a palindrome (38533583).

The spelling of 14021542 in words is "fourteen million, twenty-one thousand, five hundred forty-two".