14208842557 has 64 divisors (see below), whose sum is σ = 18406434816. Its totient is φ = 10670849280.

The previous prime is 14208842551. The next prime is 14208842563. The reversal of 14208842557 is 75524880241.

It is an interprime number because it is at equal distance from previous prime (14208842551) and next prime (14208842563).

It is not a de Polignac number, because 14208842557 - 2⁷ = 14208842429 is a prime.

It is a super-2 number, since 2×14208842557² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14208842551) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27167698 + ... + 27168220.

It is an arithmetic number, because the mean of its divisors is an integer number (287600544).

Almost surely, 2^14208842557 is an apocalyptic number.

It is an amenable number.

14208842557 is a deficient number, since it is larger than the sum of its proper divisors (4197592259).

14208842557 is a wasteful number, since it uses less digits than its factorization.

14208842557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 716800, while the sum is 46.

The spelling of 14208842557 in words is "fourteen billion, two hundred eight million, eight hundred forty-two thousand, five hundred fifty-seven".