14121240663 has 16 divisors (see below), whose sum is σ = 19240229376. Its totient is φ = 9208441920.

The previous prime is 14121240649. The next prime is 14121240713. The reversal of 14121240663 is 36604212141.

It is not a de Polignac number, because 14121240663 - 2⁴ = 14121240647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14121240663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14121240163) 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, 218608 + ... + 275738.

It is an arithmetic number, because the mean of its divisors is an integer number (1202514336).

Almost surely, 2^14121240663 is an apocalyptic number.

14121240663 is a deficient number, since it is larger than the sum of its proper divisors (5118988713).

14121240663 is a wasteful number, since it uses less digits than its factorization.

14121240663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58934.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 14121240663 in words is "fourteen billion, one hundred twenty-one million, two hundred forty thousand, six hundred sixty-three".