344400320042041 has 16 divisors (see below), whose sum is σ = 354939930298368. Its totient is φ = 333927327124800.

The previous prime is 344400320042039. The next prime is 344400320042047. The reversal of 344400320042041 is 140240023004443.

It is not a de Polignac number, because 344400320042041 - 2¹ = 344400320042039 is a prime.

It is a super-2 number, since 2×344400320042041² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344400320041994 and 344400320042012.

It is not an unprimeable number, because it can be changed into a prime (344400320042047) 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, 1249771 + ... + 26274751.

It is an arithmetic number, because the mean of its divisors is an integer number (22183745643648).

Almost surely, 2^{344400320042041} is an apocalyptic number.

It is an amenable number.

344400320042041 is a deficient number, since it is larger than the sum of its proper divisors (10539610256327).

344400320042041 is a wasteful number, since it uses less digits than its factorization.

344400320042041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25026312.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 344400320042041 its reverse (140240023004443), we get a palindrome (484640343046484).

The spelling of 344400320042041 in words is "three hundred forty-four trillion, four hundred billion, three hundred twenty million, forty-two thousand, forty-one".