42366478703 has 2 divisors, whose sum is σ = 42366478704. Its totient is φ = 42366478702.

The previous prime is 42366478691. The next prime is 42366478733. The reversal of 42366478703 is 30787466324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42366478703 - 2¹⁸ = 42366216559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42366478733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21183239351 + 21183239352.

It is an arithmetic number, because the mean of its divisors is an integer number (21183239352).

Almost surely, 2^42366478703 is an apocalyptic number.

42366478703 is a deficient number, since it is larger than the sum of its proper divisors (1).

42366478703 is an equidigital number, since it uses as much as digits as its factorization.

42366478703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 42366478703 in words is "forty-two billion, three hundred sixty-six million, four hundred seventy-eight thousand, seven hundred three".