343420013112 has 96 divisors (see below), whose sum is σ = 962598712320. Its totient is φ = 101253951360.

The previous prime is 343420013107. The next prime is 343420013143. The reversal of 343420013112 is 211310024343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113688 + ... + 836519.

It is an arithmetic number, because the mean of its divisors is an integer number (10027069920).

Almost surely, 2^343420013112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343420013112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481299356160).

343420013112 is an abundant number, since it is smaller than the sum of its proper divisors (619178699208).

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

343420013112 is a wasteful number, since it uses less digits than its factorization.

343420013112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950301 (or 950260 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 343420013112 its reverse (211310024343), we get a palindrome (554730037455).

The spelling of 343420013112 in words is "three hundred forty-three billion, four hundred twenty million, thirteen thousand, one hundred twelve".