41420091 has 12 divisors (see below), whose sum is σ = 57200312. Its totient is φ = 26659584.

The previous prime is 41420081. The next prime is 41420101. The reversal of 41420091 is 19002414.

It is an interprime number because it is at equal distance from previous prime (41420081) and next prime (41420101).

It is not a de Polignac number, because 41420091 - 2⁹ = 41419579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41420011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5686 + ... + 10731.

Almost surely, 2^41420091 is an apocalyptic number.

41420091 is a deficient number, since it is larger than the sum of its proper divisors (15780221).

41420091 is a wasteful number, since it uses less digits than its factorization.

41420091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16478 (or 16449 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 41420091 is about 6435.8442336651. The cubic root of 41420091 is about 345.9954196549.

The spelling of 41420091 in words is "forty-one million, four hundred twenty thousand, ninety-one".