343232244421 has 4 divisors (see below), whose sum is σ = 374435175744. Its totient is φ = 312029313100.

The previous prime is 343232244409. The next prime is 343232244451. The reversal of 343232244421 is 124442232343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343232244421 - 2²⁷ = 343098026693 is a prime.

It is a super-2 number, since 2×343232244421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343232244451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15601465645 + ... + 15601465666.

It is an arithmetic number, because the mean of its divisors is an integer number (93608793936).

Almost surely, 2^343232244421 is an apocalyptic number.

It is an amenable number.

343232244421 is a deficient number, since it is larger than the sum of its proper divisors (31202931323).

343232244421 is a wasteful number, since it uses less digits than its factorization.

343232244421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31202931322.

The product of its digits is 110592, while the sum is 34.

Adding to 343232244421 its reverse (124442232343), we get a palindrome (467674476764).

It can be divided in two parts, 3432322 and 44421, that added together give a palindrome (3476743).

The spelling of 343232244421 in words is "three hundred forty-three billion, two hundred thirty-two million, two hundred forty-four thousand, four hundred twenty-one".