14143980557 has 8 divisors (see below), whose sum is σ = 16171174656. Its totient is φ = 12118442832.

The previous prime is 14143980553. The next prime is 14143980593. The reversal of 14143980557 is 75508934141.

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

It is a cyclic number.

It is not a de Polignac number, because 14143980557 - 2² = 14143980553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14143980553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395738 + ... + 429995.

It is an arithmetic number, because the mean of its divisors is an integer number (2021396832).

Almost surely, 2^14143980557 is an apocalyptic number.

It is an amenable number.

14143980557 is a deficient number, since it is larger than the sum of its proper divisors (2027194099).

14143980557 is an equidigital number, since it uses as much as digits as its factorization.

14143980557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828187.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 14143980557 in words is "fourteen billion, one hundred forty-three million, nine hundred eighty thousand, five hundred fifty-seven".