344444142 has 32 divisors (see below), whose sum is σ = 794534400. Its totient is φ = 97508448.

The previous prime is 344444129. The next prime is 344444161. The reversal of 344444142 is 241444443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33042 + ... + 42197.

It is an arithmetic number, because the mean of its divisors is an integer number (24829200).

Almost surely, 2^344444142 is an apocalyptic number.

344444142 is an abundant number, since it is smaller than the sum of its proper divisors (450090258).

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

344444142 is a wasteful number, since it uses less digits than its factorization.

344444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75360.

The product of its digits is 24576, while the sum is 30.

The square root of 344444142 is about 18559.2063946711. The cubic root of 344444142 is about 700.9810339848.

Adding to 344444142 its reverse (241444443), we get a palindrome (585888585).

It can be divided in two parts, 3444 and 44142, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 344444142 in words is "three hundred forty-four million, four hundred forty-four thousand, one hundred forty-two".