101344043429 has 2 divisors, whose sum is σ = 101344043430. Its totient is φ = 101344043428.

The previous prime is 101344043407. The next prime is 101344043443. The reversal of 101344043429 is 924340443101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101012730625 + 331312804 = 317825^2 + 18202^2 .

It is a cyclic number.

It is not a de Polignac number, because 101344043429 - 2³² = 97049076133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101344043459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50672021714 + 50672021715.

It is an arithmetic number, because the mean of its divisors is an integer number (50672021715).

Almost surely, 2^101344043429 is an apocalyptic number.

It is an amenable number.

101344043429 is a deficient number, since it is larger than the sum of its proper divisors (1).

101344043429 is an equidigital number, since it uses as much as digits as its factorization.

101344043429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 101344043429 in words is "one hundred one billion, three hundred forty-four million, forty-three thousand, four hundred twenty-nine".