40771441 has 2 divisors, whose sum is σ = 40771442. Its totient is φ = 40771440.

The previous prime is 40771427. The next prime is 40771453. The reversal of 40771441 is 14417704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39425841 + 1345600 = 6279^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 40771441 - 2¹³ = 40763249 is a prime.

It is not a weakly prime, because it can be changed into another prime (40771421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20385720 + 20385721.

It is an arithmetic number, because the mean of its divisors is an integer number (20385721).

Almost surely, 2^40771441 is an apocalyptic number.

It is an amenable number.

40771441 is a deficient number, since it is larger than the sum of its proper divisors (1).

40771441 is an equidigital number, since it uses as much as digits as its factorization.

40771441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 40771441 is about 6385.2518352842. The cubic root of 40771441 is about 344.1797808465.

The spelling of 40771441 in words is "forty million, seven hundred seventy-one thousand, four hundred forty-one".