344132121231443 has 4 divisors (see below), whose sum is σ = 344487997262640. Its totient is φ = 343776245200248.

The previous prime is 344132121231439. The next prime is 344132121231449.

344132121231443 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344132121231443 - 2² = 344132121231439 is a prime.

It is a super-3 number, since 3×344132121231443³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344132121231397 and 344132121231406.

It is not an unprimeable number, because it can be changed into a prime (344132121231449) 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, 177938014148 + ... + 177938016081.

It is an arithmetic number, because the mean of its divisors is an integer number (86121999315660).

Almost surely, 2^{344132121231443} is an apocalyptic number.

344132121231443 is a deficient number, since it is larger than the sum of its proper divisors (355876031197).

344132121231443 is an equidigital number, since it uses as much as digits as its factorization.

344132121231443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355876031196.

The product of its digits is 165888, while the sum is 38.

The spelling of 344132121231443 in words is "three hundred forty-four trillion, one hundred thirty-two billion, one hundred twenty-one million, two hundred thirty-one thousand, four hundred forty-three".