40999127 has 8 divisors (see below), whose sum is σ = 45675840. Its totient is φ = 36540000.

The previous prime is 40999117. The next prime is 40999129. The reversal of 40999127 is 72199904.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40999127 - 2⁸ = 40998871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40999129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53999 + ... + 54752.

It is an arithmetic number, because the mean of its divisors is an integer number (5709480).

Almost surely, 2^40999127 is an apocalyptic number.

40999127 is a deficient number, since it is larger than the sum of its proper divisors (4676713).

40999127 is a wasteful number, since it uses less digits than its factorization.

40999127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108793.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 40999127 is about 6403.0560672229. The cubic root of 40999127 is about 344.8192766277.

The spelling of 40999127 in words is "forty million, nine hundred ninety-nine thousand, one hundred twenty-seven".