344021234031430 has 16 divisors (see below), whose sum is σ = 619468678402560. Its totient is φ = 137557280913472.

The previous prime is 344021234031403. The next prime is 344021234031437. The reversal of 344021234031430 is 34130432120443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344021234031437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6401559175 + ... + 6401612914.

It is an arithmetic number, because the mean of its divisors is an integer number (38716792400160).

Almost surely, 2^{344021234031430} is an apocalyptic number.

344021234031430 is a deficient number, since it is larger than the sum of its proper divisors (275447444371130).

344021234031430 is a wasteful number, since it uses less digits than its factorization.

344021234031430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12803174783.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 344021234031430 its reverse (34130432120443), we get a palindrome (378151666151873).

The spelling of 344021234031430 in words is "three hundred forty-four trillion, twenty-one billion, two hundred thirty-four million, thirty-one thousand, four hundred thirty".