42250102603 has 2 divisors, whose sum is σ = 42250102604. Its totient is φ = 42250102602.

The previous prime is 42250102579. The next prime is 42250102607. The reversal of 42250102603 is 30620105224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42250102603 is a prime.

It is not a weakly prime, because it can be changed into another prime (42250102607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21125051301 + 21125051302.

It is an arithmetic number, because the mean of its divisors is an integer number (21125051302).

Almost surely, 2^42250102603 is an apocalyptic number.

42250102603 is a deficient number, since it is larger than the sum of its proper divisors (1).

42250102603 is an equidigital number, since it uses as much as digits as its factorization.

42250102603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 42250102603 its reverse (30620105224), we get a palindrome (72870207827).

The spelling of 42250102603 in words is "forty-two billion, two hundred fifty million, one hundred two thousand, six hundred three".