2042330332429 has 2 divisors, whose sum is σ = 2042330332430. Its totient is φ = 2042330332428.

The previous prime is 2042330332397. The next prime is 2042330332447. The reversal of 2042330332429 is 9242330332402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1622879809929 + 419450522500 = 1273923^2 + 647650^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042330332429 - 2⁵ = 2042330332397 is a prime.

It is a super-2 number, since 2×2042330332429² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042330332459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021165166214 + 1021165166215.

It is an arithmetic number, because the mean of its divisors is an integer number (1021165166215).

Almost surely, 2^{2042330332429} is an apocalyptic number.

It is an amenable number.

2042330332429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042330332429 is an equidigital number, since it uses as much as digits as its factorization.

2042330332429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 37.

The spelling of 2042330332429 in words is "two trillion, forty-two billion, three hundred thirty million, three hundred thirty-two thousand, four hundred twenty-nine".