42032501503 has 2 divisors, whose sum is σ = 42032501504. Its totient is φ = 42032501502.

The previous prime is 42032501501. The next prime is 42032501507. The reversal of 42032501503 is 30510523024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42032501503 - 2¹ = 42032501501 is a prime.

Together with 42032501501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42032501501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21016250751 + 21016250752.

It is an arithmetic number, because the mean of its divisors is an integer number (21016250752).

Almost surely, 2^42032501503 is an apocalyptic number.

42032501503 is a deficient number, since it is larger than the sum of its proper divisors (1).

42032501503 is an equidigital number, since it uses as much as digits as its factorization.

42032501503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 42032501503 in words is "forty-two billion, thirty-two million, five hundred one thousand, five hundred three".