40302127 has 2 divisors, whose sum is σ = 40302128. Its totient is φ = 40302126.

The previous prime is 40302113. The next prime is 40302203. The reversal of 40302127 is 72120304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40302127 - 2⁷ = 40301999 is a prime.

It is a super-2 number, since 2×40302127² = 3248522881448258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40302827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20151063 + 20151064.

It is an arithmetic number, because the mean of its divisors is an integer number (20151064).

Almost surely, 2^40302127 is an apocalyptic number.

40302127 is a deficient number, since it is larger than the sum of its proper divisors (1).

40302127 is an equidigital number, since it uses as much as digits as its factorization.

40302127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 40302127 is about 6348.3956240928. The cubic root of 40302127 is about 342.8540803381.

The spelling of 40302127 in words is "forty million, three hundred two thousand, one hundred twenty-seven".