40244341 has 2 divisors, whose sum is σ = 40244342. Its totient is φ = 40244340.

The previous prime is 40244317. The next prime is 40244353. The reversal of 40244341 is 14344204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27783441 + 12460900 = 5271^2 + 3530^2 .

It is a cyclic number.

It is not a de Polignac number, because 40244341 - 2²⁵ = 6689909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40244371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20122170 + 20122171.

It is an arithmetic number, because the mean of its divisors is an integer number (20122171).

Almost surely, 2^40244341 is an apocalyptic number.

It is an amenable number.

40244341 is a deficient number, since it is larger than the sum of its proper divisors (1).

40244341 is an equidigital number, since it uses as much as digits as its factorization.

40244341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 40244341 is about 6343.8427628686. The cubic root of 40244341 is about 342.6901382673.

Adding to 40244341 its reverse (14344204), we get a palindrome (54588545).

The spelling of 40244341 in words is "forty million, two hundred forty-four thousand, three hundred forty-one".