343420430100430 has 32 divisors (see below), whose sum is σ = 666561861776160. Its totient is φ = 126964164142080.

The previous prime is 343420430100403. The next prime is 343420430100469. The reversal of 343420430100430 is 34001034024343.

It is a junction number, because it is equal to n+sod(n) for n = 343420430100392 and 343420430100401.

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, 22042381819 + ... + 22042397398.

It is an arithmetic number, because the mean of its divisors is an integer number (20830058180505).

Almost surely, 2^{343420430100430} is an apocalyptic number.

343420430100430 is a deficient number, since it is larger than the sum of its proper divisors (323141431675730).

343420430100430 is a wasteful number, since it uses less digits than its factorization.

343420430100430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44084779284.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 343420430100430 its reverse (34001034024343), we get a palindrome (377421464124773).

The spelling of 343420430100430 in words is "three hundred forty-three trillion, four hundred twenty billion, four hundred thirty million, one hundred thousand, four hundred thirty".