13390684143 has 16 divisors (see below), whose sum is σ = 18433299456. Its totient is φ = 8637693120.

The previous prime is 13390684129. The next prime is 13390684163. The reversal of 13390684143 is 34148609331.

It is not a de Polignac number, because 13390684143 - 2¹² = 13390680047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13390684095 and 13390684104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13390684163) 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, 945571 + ... + 959627.

It is an arithmetic number, because the mean of its divisors is an integer number (1152081216).

Almost surely, 2^13390684143 is an apocalyptic number.

13390684143 is a deficient number, since it is larger than the sum of its proper divisors (5042615313).

13390684143 is a wasteful number, since it uses less digits than its factorization.

13390684143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24334.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 13390684143 in words is "thirteen billion, three hundred ninety million, six hundred eighty-four thousand, one hundred forty-three".