14021442524 has 6 divisors (see below), whose sum is σ = 24537524424. Its totient is φ = 7010721260.

The previous prime is 14021442517. The next prime is 14021442583. The reversal of 14021442524 is 42524412041.

It is a happy number.

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, 1752680312 + ... + 1752680319.

It is an arithmetic number, because the mean of its divisors is an integer number (4089587404).

Almost surely, 2^14021442524 is an apocalyptic number.

It is an amenable number.

14021442524 is a deficient number, since it is larger than the sum of its proper divisors (10516081900).

14021442524 is a wasteful number, since it uses less digits than its factorization.

14021442524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505360635 (or 3505360633 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 14021442524 its reverse (42524412041), we get a palindrome (56545854565).

The spelling of 14021442524 in words is "fourteen billion, twenty-one million, four hundred forty-two thousand, five hundred twenty-four".