343423423401 has 8 divisors (see below), whose sum is σ = 457911681504. Its totient is φ = 228942057120.

The previous prime is 343423423391. The next prime is 343423423423. The reversal of 343423423401 is 104324324343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343423423401 - 2²¹ = 343421326249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343423423451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605540 + ... + 1806821.

It is an arithmetic number, because the mean of its divisors is an integer number (57238960188).

Almost surely, 2^343423423401 is an apocalyptic number.

It is an amenable number.

343423423401 is a deficient number, since it is larger than the sum of its proper divisors (114488258103).

343423423401 is a wasteful number, since it uses less digits than its factorization.

343423423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445911.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 343423423401 its reverse (104324324343), we get a palindrome (447747747744).

The spelling of 343423423401 in words is "three hundred forty-three billion, four hundred twenty-three million, four hundred twenty-three thousand, four hundred one".