340913309143 has 8 divisors (see below), whose sum is σ = 371971215360. Its totient is φ = 309866367480.

The previous prime is 340913309137. The next prime is 340913309167. The reversal of 340913309143 is 341903319043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340913309143 - 2²⁹ = 340376438231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340913309096 and 340913309105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340913309183) 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 7 ways as a sum of consecutive naturals, for example, 2676055 + ... + 2800552.

It is an arithmetic number, because the mean of its divisors is an integer number (46496401920).

Almost surely, 2^340913309143 is an apocalyptic number.

340913309143 is a deficient number, since it is larger than the sum of its proper divisors (31057906217).

340913309143 is a wasteful number, since it uses less digits than its factorization.

340913309143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482277.

The product of its (nonzero) digits is 104976, while the sum is 40.

It can be divided in two parts, 340913 and 309143, that added together give a palindrome (650056).

The spelling of 340913309143 in words is "three hundred forty billion, nine hundred thirteen million, three hundred nine thousand, one hundred forty-three".