42268263799 has 2 divisors, whose sum is σ = 42268263800. Its totient is φ = 42268263798.

The previous prime is 42268263659. The next prime is 42268263841. The reversal of 42268263799 is 99736286224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42268263799 - 2¹³ = 42268255607 is a prime.

It is a super-2 number, since 2×42268263799² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42268263199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21134131899 + 21134131900.

It is an arithmetic number, because the mean of its divisors is an integer number (21134131900).

Almost surely, 2^42268263799 is an apocalyptic number.

42268263799 is a deficient number, since it is larger than the sum of its proper divisors (1).

42268263799 is an equidigital number, since it uses as much as digits as its factorization.

42268263799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15676416, while the sum is 58.

The spelling of 42268263799 in words is "forty-two billion, two hundred sixty-eight million, two hundred sixty-three thousand, seven hundred ninety-nine".