344231221042 has 8 divisors (see below), whose sum is σ = 517051263276. Its totient is φ = 171880799952.

The previous prime is 344231221007. The next prime is 344231221093. The reversal of 344231221042 is 240122132443.

It can be written as a sum of positive squares in 2 ways, for example, as 246980174841 + 97251046201 = 496971^2 + 311851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 344231221042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117403453 + ... + 117406384.

Almost surely, 2^344231221042 is an apocalyptic number.

344231221042 is a deficient number, since it is larger than the sum of its proper divisors (172820042234).

344231221042 is a wasteful number, since it uses less digits than its factorization.

344231221042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234810572.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 344231221042 its reverse (240122132443), we get a palindrome (584353353485).

The spelling of 344231221042 in words is "three hundred forty-four billion, two hundred thirty-one million, two hundred twenty-one thousand, forty-two".