13970414231 has 4 divisors (see below), whose sum is σ = 14347993032. Its totient is φ = 13592835432.

The previous prime is 13970414197. The next prime is 13970414239. The reversal of 13970414231 is 13241407931.

13970414231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13970414231 is a prime.

It is a super-2 number, since 2×13970414231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13970414191 and 13970414200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13970414239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188789345 + ... + 188789418.

It is an arithmetic number, because the mean of its divisors is an integer number (3586998258).

Almost surely, 2^13970414231 is an apocalyptic number.

13970414231 is a deficient number, since it is larger than the sum of its proper divisors (377578801).

13970414231 is an equidigital number, since it uses as much as digits as its factorization.

13970414231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377578800.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 13970414231 in words is "thirteen billion, nine hundred seventy million, four hundred fourteen thousand, two hundred thirty-one".