42032241253 has 2 divisors, whose sum is σ = 42032241254. Its totient is φ = 42032241252.

The previous prime is 42032241239. The next prime is 42032241259. The reversal of 42032241253 is 35214223024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36888195969 + 5144045284 = 192063^2 + 71722^2 .

It is a cyclic number.

It is not a de Polignac number, because 42032241253 - 2⁹ = 42032240741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42032241259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21016120626 + 21016120627.

It is an arithmetic number, because the mean of its divisors is an integer number (21016120627).

Almost surely, 2^42032241253 is an apocalyptic number.

It is an amenable number.

42032241253 is a deficient number, since it is larger than the sum of its proper divisors (1).

42032241253 is an equidigital number, since it uses as much as digits as its factorization.

42032241253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42032241253 its reverse (35214223024), we get a palindrome (77246464277).

The spelling of 42032241253 in words is "forty-two billion, thirty-two million, two hundred forty-one thousand, two hundred fifty-three".