343220200420112 has 40 divisors (see below), whose sum is σ = 682992038539200. Its totient is φ = 166964600944512.

The previous prime is 343220200420073. The next prime is 343220200420129. The reversal of 343220200420112 is 211024002022343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574589 + ... + 26206307.

It is an arithmetic number, because the mean of its divisors is an integer number (17074800963480).

Almost surely, 2^{343220200420112} is an apocalyptic number.

It is an amenable number.

343220200420112 is a deficient number, since it is larger than the sum of its proper divisors (339771838119088).

343220200420112 is a wasteful number, since it uses less digits than its factorization.

343220200420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25654383 (or 25654377 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 343220200420112 its reverse (211024002022343), we get a palindrome (554244202442455).

The spelling of 343220200420112 in words is "three hundred forty-three trillion, two hundred twenty billion, two hundred million, four hundred twenty thousand, one hundred twelve".