344633636141 has 2 divisors, whose sum is σ = 344633636142. Its totient is φ = 344633636140.

The previous prime is 344633636107. The next prime is 344633636147. The reversal of 344633636141 is 141636336443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344505606916 + 128029225 = 586946^2 + 11315^2 .

It is a cyclic number.

It is not a de Polignac number, because 344633636141 - 2²² = 344629441837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344633636092 and 344633636101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344633636147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172316818070 + 172316818071.

It is an arithmetic number, because the mean of its divisors is an integer number (172316818071).

Almost surely, 2^344633636141 is an apocalyptic number.

It is an amenable number.

344633636141 is a deficient number, since it is larger than the sum of its proper divisors (1).

344633636141 is an equidigital number, since it uses as much as digits as its factorization.

344633636141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 44.

The spelling of 344633636141 in words is "three hundred forty-four billion, six hundred thirty-three million, six hundred thirty-six thousand, one hundred forty-one".