42417677503 has 2 divisors, whose sum is σ = 42417677504. Its totient is φ = 42417677502.

The previous prime is 42417677453. The next prime is 42417677507. The reversal of 42417677503 is 30577671424.

42417677503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42417677503 - 2¹³ = 42417669311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42417677507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21208838751 + 21208838752.

It is an arithmetic number, because the mean of its divisors is an integer number (21208838752).

Almost surely, 2^42417677503 is an apocalyptic number.

42417677503 is a deficient number, since it is larger than the sum of its proper divisors (1).

42417677503 is an equidigital number, since it uses as much as digits as its factorization.

42417677503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 42417677503 in words is "forty-two billion, four hundred seventeen million, six hundred seventy-seven thousand, five hundred three".