340013230013420 has 12 divisors (see below), whose sum is σ = 714027783028224. Its totient is φ = 136005292005360.

The previous prime is 340013230013399. The next prime is 340013230013459. The reversal of 340013230013420 is 24310032310043.

It is a self number, because there is not a number n which added to its sum of digits gives 340013230013420.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8500330750316 + ... + 8500330750355.

It is an arithmetic number, because the mean of its divisors is an integer number (59502315252352).

Almost surely, 2^{340013230013420} is an apocalyptic number.

It is an amenable number.

340013230013420 is an abundant number, since it is smaller than the sum of its proper divisors (374014553014804).

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

340013230013420 is a wasteful number, since it uses less digits than its factorization.

340013230013420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000661500680 (or 17000661500678 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 340013230013420 its reverse (24310032310043), we get a palindrome (364323262323463).

The spelling of 340013230013420 in words is "three hundred forty trillion, thirteen billion, two hundred thirty million, thirteen thousand, four hundred twenty".