40933141 has 2 divisors, whose sum is σ = 40933142. Its totient is φ = 40933140.

The previous prime is 40933117. The next prime is 40933153. The reversal of 40933141 is 14133904.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33756100 + 7177041 = 5810^2 + 2679^2 .

It is a cyclic number.

It is not a de Polignac number, because 40933141 - 2¹⁹ = 40408853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40933111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20466570 + 20466571.

It is an arithmetic number, because the mean of its divisors is an integer number (20466571).

Almost surely, 2^40933141 is an apocalyptic number.

It is an amenable number.

40933141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40933141 is an equidigital number, since it uses as much as digits as its factorization.

40933141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 40933141 is about 6397.9012965190. The cubic root of 40933141 is about 344.6341876261.

The spelling of 40933141 in words is "forty million, nine hundred thirty-three thousand, one hundred forty-one".