40144101043199 has 2 divisors, whose sum is σ = 40144101043200. Its totient is φ = 40144101043198.

The previous prime is 40144101043177. The next prime is 40144101043217. The reversal of 40144101043199 is 99134010144104.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40144101043199 - 2⁸ = 40144101042943 is a prime.

It is a super-2 number, since 2×40144101043199² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40144101043139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20072050521599 + 20072050521600.

It is an arithmetic number, because the mean of its divisors is an integer number (20072050521600).

Almost surely, 2^{40144101043199} is an apocalyptic number.

40144101043199 is a deficient number, since it is larger than the sum of its proper divisors (1).

40144101043199 is an equidigital number, since it uses as much as digits as its factorization.

40144101043199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 40144101043199 in words is "forty trillion, one hundred forty-four billion, one hundred one million, forty-three thousand, one hundred ninety-nine".