42069891119 has 2 divisors, whose sum is σ = 42069891120. Its totient is φ = 42069891118.

The previous prime is 42069891113. The next prime is 42069891137. The reversal of 42069891119 is 91119896024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42069891119 - 2¹⁶ = 42069825583 is a prime.

It is a super-2 number, since 2×42069891119² (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 (42069891113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21034945559 + 21034945560.

It is an arithmetic number, because the mean of its divisors is an integer number (21034945560).

Almost surely, 2^42069891119 is an apocalyptic number.

42069891119 is a deficient number, since it is larger than the sum of its proper divisors (1).

42069891119 is an equidigital number, since it uses as much as digits as its factorization.

42069891119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 50.

The spelling of 42069891119 in words is "forty-two billion, sixty-nine million, eight hundred ninety-one thousand, one hundred nineteen".