344373541213 has 16 divisors (see below), whose sum is σ = 383845558320. Its totient is φ = 306767107584.

The previous prime is 344373541207. The next prime is 344373541219. The reversal of 344373541213 is 312145373443.

It is an interprime number because it is at equal distance from previous prime (344373541207) and next prime (344373541219).

It can be written as a sum of positive squares in 8 ways, for example, as 35568828409 + 308804712804 = 188597^2 + 555702^2 .

It is a cyclic number.

It is not a de Polignac number, because 344373541213 - 2²⁹ = 343836670301 is a prime.

It is a super-2 number, since 2×344373541213² (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 (344373541219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522195 + ... + 980527.

It is an arithmetic number, because the mean of its divisors is an integer number (23990347395).

Almost surely, 2^344373541213 is an apocalyptic number.

It is an amenable number.

344373541213 is a deficient number, since it is larger than the sum of its proper divisors (39472017107).

344373541213 is a wasteful number, since it uses less digits than its factorization.

344373541213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460368.

The product of its digits is 362880, while the sum is 40.

The spelling of 344373541213 in words is "three hundred forty-four billion, three hundred seventy-three million, five hundred forty-one thousand, two hundred thirteen".