344324343142 has 32 divisors (see below), whose sum is σ = 589854109824. Its totient is φ = 149337292800.

The previous prime is 344324343137. The next prime is 344324343161. The reversal of 344324343142 is 241343423443.

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, 324334 + ... + 890977.

It is an arithmetic number, because the mean of its divisors is an integer number (18432940932).

Almost surely, 2^344324343142 is an apocalyptic number.

344324343142 is a deficient number, since it is larger than the sum of its proper divisors (245529766682).

344324343142 is a wasteful number, since it uses less digits than its factorization.

344324343142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215984.

The product of its digits is 331776, while the sum is 37.

Adding to 344324343142 its reverse (241343423443), we get a palindrome (585667766585).

The spelling of 344324343142 in words is "three hundred forty-four billion, three hundred twenty-four million, three hundred forty-three thousand, one hundred forty-two".