42134014243199 has 2 divisors, whose sum is σ = 42134014243200. Its totient is φ = 42134014243198.

The previous prime is 42134014243187. The next prime is 42134014243219. The reversal of 42134014243199 is 99134241043124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42134014243199 - 2³⁶ = 42065294766463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42134014243799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21067007121599 + 21067007121600.

It is an arithmetic number, because the mean of its divisors is an integer number (21067007121600).

Almost surely, 2^{42134014243199} is an apocalyptic number.

42134014243199 is a deficient number, since it is larger than the sum of its proper divisors (1).

42134014243199 is an equidigital number, since it uses as much as digits as its factorization.

42134014243199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 42134014243199 in words is "forty-two trillion, one hundred thirty-four billion, fourteen million, two hundred forty-three thousand, one hundred ninety-nine".