41401291 has 2 divisors, whose sum is σ = 41401292. Its totient is φ = 41401290.

The previous prime is 41401277. The next prime is 41401309. The reversal of 41401291 is 19210414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41401291 - 2⁵ = 41401259 is a prime.

It is not a weakly prime, because it can be changed into another prime (41401201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20700645 + 20700646.

It is an arithmetic number, because the mean of its divisors is an integer number (20700646).

Almost surely, 2^41401291 is an apocalyptic number.

41401291 is a deficient number, since it is larger than the sum of its proper divisors (1).

41401291 is an equidigital number, since it uses as much as digits as its factorization.

41401291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 41401291 is about 6434.3834980517. The cubic root of 41401291 is about 345.9430642390.

The spelling of 41401291 in words is "forty-one million, four hundred one thousand, two hundred ninety-one".