14131352340 has 240 divisors, whose sum is σ = 53644453632. Its totient is φ = 3039980544.

The previous prime is 14131352321. The next prime is 14131352351. The reversal of 14131352340 is 4325313141.

It is a happy number.

14131352340 is a `hidden beast` number, since 1 + 4 + 1 + 313 + 5 + 2 + 340 = 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 79 ways as a sum of consecutive naturals, for example, 156129 + ... + 229431.

Almost surely, 2^14131352340 is an apocalyptic number.

14131352340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14131352340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26822226816).

14131352340 is an abundant number, since it is smaller than the sum of its proper divisors (39513101292).

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

14131352340 is a wasteful number, since it uses less digits than its factorization.

14131352340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73348 (or 73337 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 14131352340 its reverse (4325313141), we get a palindrome (18456665481).

The spelling of 14131352340 in words is "fourteen billion, one hundred thirty-one million, three hundred fifty-two thousand, three hundred forty".