42015253199 has 2 divisors, whose sum is σ = 42015253200. Its totient is φ = 42015253198.

The previous prime is 42015253187. The next prime is 42015253213. The reversal of 42015253199 is 99135251024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42015253199 - 2¹⁶ = 42015187663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42015253129) 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, 21007626599 + 21007626600.

It is an arithmetic number, because the mean of its divisors is an integer number (21007626600).

Almost surely, 2^42015253199 is an apocalyptic number.

42015253199 is a deficient number, since it is larger than the sum of its proper divisors (1).

42015253199 is an equidigital number, since it uses as much as digits as its factorization.

42015253199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 42015253199 in words is "forty-two billion, fifteen million, two hundred fifty-three thousand, one hundred ninety-nine".