42435612119 has 2 divisors, whose sum is σ = 42435612120. Its totient is φ = 42435612118.

The previous prime is 42435612091. The next prime is 42435612133. The reversal of 42435612119 is 91121653424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42435612119 - 2⁸ = 42435611863 is a prime.

It is a super-2 number, since 2×42435612119² (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 (42435612139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21217806059 + 21217806060.

It is an arithmetic number, because the mean of its divisors is an integer number (21217806060).

Almost surely, 2^42435612119 is an apocalyptic number.

42435612119 is a deficient number, since it is larger than the sum of its proper divisors (1).

42435612119 is an equidigital number, since it uses as much as digits as its factorization.

42435612119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The spelling of 42435612119 in words is "forty-two billion, four hundred thirty-five million, six hundred twelve thousand, one hundred nineteen".