42232013225429 has 2 divisors, whose sum is σ = 42232013225430. Its totient is φ = 42232013225428.

The previous prime is 42232013225399. The next prime is 42232013225459. The reversal of 42232013225429 is 92452231023224.

It is a balanced prime because it is at equal distance from previous prime (42232013225399) and next prime (42232013225459).

It can be written as a sum of positive squares in only one way, i.e., 30188684102929 + 12043329122500 = 5494423^2 + 3470350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42232013225429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42232013225459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21116006612714 + 21116006612715.

It is an arithmetic number, because the mean of its divisors is an integer number (21116006612715).

Almost surely, 2^{42232013225429} is an apocalyptic number.

It is an amenable number.

42232013225429 is a deficient number, since it is larger than the sum of its proper divisors (1).

42232013225429 is an equidigital number, since it uses as much as digits as its factorization.

42232013225429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 42232013225429 in words is "forty-two trillion, two hundred thirty-two billion, thirteen million, two hundred twenty-five thousand, four hundred twenty-nine".