344221344131202 has 20 divisors (see below), whose sum is σ = 771310789627686. Its totient is φ = 114740448043680.

The previous prime is 344221344131177. The next prime is 344221344131213. The reversal of 344221344131202 is 202131443122443.

344221344131202 is a `hidden beast` number, since 3 + 4 + 4 + 2 + 2 + 1 + 3 + 441 + 3 + 1 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 342794153119401 + 1427191011801 = 18514701^2 + 1194651^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1062411555799 + ... + 1062411556122.

Almost surely, 2^{344221344131202} is an apocalyptic number.

344221344131202 is an abundant number, since it is smaller than the sum of its proper divisors (427089445496484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344221344131202 is a wasteful number, since it uses less digits than its factorization.

344221344131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124823111935 (or 2124823111926 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 344221344131202 its reverse (202131443122443), we get a palindrome (546352787253645).

The spelling of 344221344131202 in words is "three hundred forty-four trillion, two hundred twenty-one billion, three hundred forty-four million, one hundred thirty-one thousand, two hundred two".