344121012002422 has 16 divisors (see below), whose sum is σ = 527227034639040. Its totient is φ = 168379541166528.

The previous prime is 344121012002353. The next prime is 344121012002437. The reversal of 344121012002422 is 224200210121443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217719297 + ... + 219294172.

It is an arithmetic number, because the mean of its divisors is an integer number (32951689664940).

Almost surely, 2^{344121012002422} is an apocalyptic number.

344121012002422 is a deficient number, since it is larger than the sum of its proper divisors (183106022636618).

344121012002422 is a wasteful number, since it uses less digits than its factorization.

344121012002422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437021895.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 344121012002422 its reverse (224200210121443), we get a palindrome (568321222123865).

The spelling of 344121012002422 in words is "three hundred forty-four trillion, one hundred twenty-one billion, twelve million, two thousand, four hundred twenty-two".