2240232422429 has 2 divisors, whose sum is σ = 2240232422430. Its totient is φ = 2240232422428.

The previous prime is 2240232422401. The next prime is 2240232422443. The reversal of 2240232422429 is 9242242320422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1853143135204 + 387089287225 = 1361302^2 + 622165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240232422429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2240232422392 and 2240232422401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240232422929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120116211214 + 1120116211215.

It is an arithmetic number, because the mean of its divisors is an integer number (1120116211215).

Almost surely, 2^{2240232422429} is an apocalyptic number.

It is an amenable number.

2240232422429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240232422429 is an equidigital number, since it uses as much as digits as its factorization.

2240232422429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 2240232422429 in words is "two trillion, two hundred forty billion, two hundred thirty-two million, four hundred twenty-two thousand, four hundred twenty-nine".