340432321343412 has 48 divisors (see below), whose sum is σ = 817552835753472. Its totient is φ = 110209328312160.

The previous prime is 340432321343311. The next prime is 340432321343453. The reversal of 340432321343412 is 214343123234043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2981797038 + ... + 2981911205.

It is an arithmetic number, because the mean of its divisors is an integer number (17032350744864).

Almost surely, 2^{340432321343412} is an apocalyptic number.

It is an amenable number.

340432321343412 is an abundant number, since it is smaller than the sum of its proper divisors (477120514410060).

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

340432321343412 is a wasteful number, since it uses less digits than its factorization.

340432321343412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963708388 (or 5963708386 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 340432321343412 its reverse (214343123234043), we get a palindrome (554775444577455).

The spelling of 340432321343412 in words is "three hundred forty trillion, four hundred thirty-two billion, three hundred twenty-one million, three hundred forty-three thousand, four hundred twelve".