344512302121202 has 4 divisors (see below), whose sum is σ = 516768453181806. Its totient is φ = 172256151060600.

The previous prime is 344512302121157. The next prime is 344512302121307. The reversal of 344512302121202 is 202121203215443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 344501848899121 + 10453222081 = 18560761^2 + 102241^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86128075530299 + ... + 86128075530302.

Almost surely, 2^{344512302121202} is an apocalyptic number.

344512302121202 is a deficient number, since it is larger than the sum of its proper divisors (172256151060604).

344512302121202 is a wasteful number, since it uses less digits than its factorization.

344512302121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172256151060603.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 344512302121202 its reverse (202121203215443), we get a palindrome (546633505336645).

The spelling of 344512302121202 in words is "three hundred forty-four trillion, five hundred twelve billion, three hundred two million, one hundred twenty-one thousand, two hundred two".