40254534211127 has 2 divisors, whose sum is σ = 40254534211128. Its totient is φ = 40254534211126.

The previous prime is 40254534211069. The next prime is 40254534211189. The reversal of 40254534211127 is 72111243545204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40254534211127 - 2¹⁰ = 40254534210103 is a prime.

It is a super-2 number, since 2×40254534211127² (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 (40254534211027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20127267105563 + 20127267105564.

It is an arithmetic number, because the mean of its divisors is an integer number (20127267105564).

Almost surely, 2^{40254534211127} is an apocalyptic number.

40254534211127 is a deficient number, since it is larger than the sum of its proper divisors (1).

40254534211127 is an equidigital number, since it uses as much as digits as its factorization.

40254534211127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 40254534211127 in words is "forty trillion, two hundred fifty-four billion, five hundred thirty-four million, two hundred eleven thousand, one hundred twenty-seven".