42003460529 has 2 divisors, whose sum is σ = 42003460530. Its totient is φ = 42003460528.

The previous prime is 42003460451. The next prime is 42003460537. The reversal of 42003460529 is 92506430024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37614663025 + 4388797504 = 193945^2 + 66248^2 .

It is a cyclic number.

It is not a de Polignac number, because 42003460529 - 2⁸ = 42003460273 is a prime.

It is a super-2 number, since 2×42003460529² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42003460559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21001730264 + 21001730265.

It is an arithmetic number, because the mean of its divisors is an integer number (21001730265).

Almost surely, 2^42003460529 is an apocalyptic number.

It is an amenable number.

42003460529 is a deficient number, since it is larger than the sum of its proper divisors (1).

42003460529 is an equidigital number, since it uses as much as digits as its factorization.

42003460529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 42003460529 in words is "forty-two billion, three million, four hundred sixty thousand, five hundred twenty-nine".