343403010042 has 64 divisors (see below), whose sum is σ = 721272176640. Its totient is φ = 108789335424.

The previous prime is 343403010031. The next prime is 343403010061. The reversal of 343403010042 is 240010304343.

It is a junction number, because it is equal to n+sod(n) for n = 343403009994 and 343403010021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15061383 + ... + 15084165.

It is an arithmetic number, because the mean of its divisors is an integer number (11269877760).

Almost surely, 2^343403010042 is an apocalyptic number.

343403010042 is an abundant number, since it is smaller than the sum of its proper divisors (377869166598).

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

343403010042 is a wasteful number, since it uses less digits than its factorization.

343403010042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23507.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 343403010042 its reverse (240010304343), we get a palindrome (583413314385).

The spelling of 343403010042 in words is "three hundred forty-three billion, four hundred three million, ten thousand, forty-two".