40531036127 has 2 divisors, whose sum is σ = 40531036128. Its totient is φ = 40531036126.

The previous prime is 40531036109. The next prime is 40531036163. The reversal of 40531036127 is 72163013504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40531036127 - 2²⁰ = 40529987551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40531036093 and 40531036102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40531036177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20265518063 + 20265518064.

It is an arithmetic number, because the mean of its divisors is an integer number (20265518064).

Almost surely, 2^40531036127 is an apocalyptic number.

40531036127 is a deficient number, since it is larger than the sum of its proper divisors (1).

40531036127 is an equidigital number, since it uses as much as digits as its factorization.

40531036127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 40531036127 in words is "forty billion, five hundred thirty-one million, thirty-six thousand, one hundred twenty-seven".