340432112343 has 8 divisors (see below), whose sum is σ = 477799456000. Its totient is φ = 215009755128.

The previous prime is 340432112329. The next prime is 340432112357. The reversal of 340432112343 is 343211234043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (340432112329) and next prime (340432112357).

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

It is not a de Polignac number, because 340432112343 - 2⁴ = 340432112327 is a prime.

It is a super-2 number, since 2×340432112343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340432112343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340432111343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986246543 + ... + 2986246656.

It is an arithmetic number, because the mean of its divisors is an integer number (59724932000).

Almost surely, 2^340432112343 is an apocalyptic number.

340432112343 is a deficient number, since it is larger than the sum of its proper divisors (137367343657).

340432112343 is a wasteful number, since it uses less digits than its factorization.

340432112343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972493221.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 340432112343 its reverse (343211234043), we get a palindrome (683643346386).

The spelling of 340432112343 in words is "three hundred forty billion, four hundred thirty-two million, one hundred twelve thousand, three hundred forty-three".