344811042 has 12 divisors (see below), whose sum is σ = 747090630. Its totient is φ = 114937008.

The previous prime is 344811013. The next prime is 344811043. The reversal of 344811042 is 240118443.

It can be written as a sum of positive squares in only one way, i.e., 340734681 + 4076361 = 18459^2 + 2019^2 .

It is a junction number, because it is equal to n+sod(n) for n = 344810997 and 344811015.

It is not an unprimeable number, because it can be changed into a prime (344811043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9578067 + ... + 9578102.

Almost surely, 2^344811042 is an apocalyptic number.

344811042 is an abundant number, since it is smaller than the sum of its proper divisors (402279588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344811042 is a wasteful number, since it uses less digits than its factorization.

344811042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19156177 (or 19156174 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 344811042 is about 18569.0883459582. The cubic root of 344811042 is about 701.2298393739.

Adding to 344811042 its reverse (240118443), we get a palindrome (584929485).

The spelling of 344811042 in words is "three hundred forty-four million, eight hundred eleven thousand, forty-two".