40223133241 has 4 divisors (see below), whose sum is σ = 40262530084. Its totient is φ = 40183736400.

The previous prime is 40223133227. The next prime is 40223133283. The reversal of 40223133241 is 14233132204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22024044025 + 18199089216 = 148405^2 + 134904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40223133241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40223133211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19696890 + ... + 19698931.

It is an arithmetic number, because the mean of its divisors is an integer number (10065632521).

Almost surely, 2^40223133241 is an apocalyptic number.

It is an amenable number.

40223133241 is a deficient number, since it is larger than the sum of its proper divisors (39396843).

40223133241 is a wasteful number, since it uses less digits than its factorization.

40223133241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39396842.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 40223133241 its reverse (14233132204), we get a palindrome (54456265445).

The spelling of 40223133241 in words is "forty billion, two hundred twenty-three million, one hundred thirty-three thousand, two hundred forty-one".