42442735411 has 2 divisors, whose sum is σ = 42442735412. Its totient is φ = 42442735410.

The previous prime is 42442735399. The next prime is 42442735507. The reversal of 42442735411 is 11453724424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42442735411 - 2³³ = 33852800819 is a prime.

It is not a weakly prime, because it can be changed into another prime (42442732411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21221367705 + 21221367706.

It is an arithmetic number, because the mean of its divisors is an integer number (21221367706).

Almost surely, 2^42442735411 is an apocalyptic number.

42442735411 is a deficient number, since it is larger than the sum of its proper divisors (1).

42442735411 is an equidigital number, since it uses as much as digits as its factorization.

42442735411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 37.

The spelling of 42442735411 in words is "forty-two billion, four hundred forty-two million, seven hundred thirty-five thousand, four hundred eleven".