40810141 has 2 divisors, whose sum is σ = 40810142. Its totient is φ = 40810140.

The previous prime is 40810103. The next prime is 40810151. The reversal of 40810141 is 14101804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29052100 + 11758041 = 5390^2 + 3429^2 .

It is a cyclic number.

It is not a de Polignac number, because 40810141 - 2¹¹ = 40808093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40810151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20405070 + 20405071.

It is an arithmetic number, because the mean of its divisors is an integer number (20405071).

Almost surely, 2^40810141 is an apocalyptic number.

It is an amenable number.

40810141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40810141 is an equidigital number, since it uses as much as digits as its factorization.

40810141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 40810141 is about 6388.2815373150. The cubic root of 40810141 is about 344.2886441838.

Adding to 40810141 its reverse (14101804), we get a palindrome (54911945).

The spelling of 40810141 in words is "forty million, eight hundred ten thousand, one hundred forty-one".