340412131999999 has 4 divisors (see below), whose sum is σ = 351393168516160. Its totient is φ = 329431095483840.

The previous prime is 340412131999993. The next prime is 340412132000009. The reversal of 340412131999999 is 999999131214043.

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

It is a cyclic number.

It is not a de Polignac number, because 340412131999999 - 2¹⁷ = 340412131868927 is a prime.

It is a super-2 number, since 2×340412131999999² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340412131999993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5490518258034 + ... + 5490518258095.

It is an arithmetic number, because the mean of its divisors is an integer number (87848292129040).

Almost surely, 2^{340412131999999} is an apocalyptic number.

340412131999999 is a deficient number, since it is larger than the sum of its proper divisors (10981036516161).

340412131999999 is a wasteful number, since it uses less digits than its factorization.

340412131999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10981036516160.

The product of its (nonzero) digits is 153055008, while the sum is 73.

The spelling of 340412131999999 in words is "three hundred forty trillion, four hundred twelve billion, one hundred thirty-one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".