13140432414 has 64 divisors (see below), whose sum is σ = 31568697600. Its totient is φ = 4037446944.

The previous prime is 13140432343. The next prime is 13140432439. The reversal of 13140432414 is 41423404131.

13140432414 is a `hidden beast` number, since 13 + 1 + 404 + 3 + 241 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135112 + ... + 211035.

It is an arithmetic number, because the mean of its divisors is an integer number (493260900).

Almost surely, 2^13140432414 is an apocalyptic number.

13140432414 is an abundant number, since it is smaller than the sum of its proper divisors (18428265186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13140432414 is a wasteful number, since it uses less digits than its factorization.

13140432414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346214 (or 346208 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 13140432414 its reverse (41423404131), we get a palindrome (54563836545).

The spelling of 13140432414 in words is "thirteen billion, one hundred forty million, four hundred thirty-two thousand, four hundred fourteen".