40230115927 has 2 divisors, whose sum is σ = 40230115928. Its totient is φ = 40230115926.

The previous prime is 40230115843. The next prime is 40230115951. The reversal of 40230115927 is 72951103204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40230115927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40230115892 and 40230115901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40230125927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20115057963 + 20115057964.

It is an arithmetic number, because the mean of its divisors is an integer number (20115057964).

Almost surely, 2^40230115927 is an apocalyptic number.

40230115927 is a deficient number, since it is larger than the sum of its proper divisors (1).

40230115927 is an equidigital number, since it uses as much as digits as its factorization.

40230115927 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 34.

The spelling of 40230115927 in words is "forty billion, two hundred thirty million, one hundred fifteen thousand, nine hundred twenty-seven".