42268255607 has 2 divisors, whose sum is σ = 42268255608. Its totient is φ = 42268255606.

The previous prime is 42268255571. The next prime is 42268255637. The reversal of 42268255607 is 70655286224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42268255607 is a prime.

It is a super-3 number, since 3×42268255607³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42268255637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21134127803 + 21134127804.

It is an arithmetic number, because the mean of its divisors is an integer number (21134127804).

Almost surely, 2^42268255607 is an apocalyptic number.

42268255607 is a deficient number, since it is larger than the sum of its proper divisors (1).

42268255607 is an equidigital number, since it uses as much as digits as its factorization.

42268255607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 42268255607 in words is "forty-two billion, two hundred sixty-eight million, two hundred fifty-five thousand, six hundred seven".