40322344241 has 4 divisors (see below), whose sum is σ = 40326629184. Its totient is φ = 40318059300.

The previous prime is 40322344189. The next prime is 40322344243. The reversal of 40322344241 is 14244322304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40322344241 - 2³⁰ = 39248602417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40322344243) 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, 2128325 + ... + 2147186.

It is an arithmetic number, because the mean of its divisors is an integer number (10081657296).

Almost surely, 2^40322344241 is an apocalyptic number.

It is an amenable number.

40322344241 is a deficient number, since it is larger than the sum of its proper divisors (4284943).

40322344241 is an equidigital number, since it uses as much as digits as its factorization.

40322344241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284942.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 40322344241 its reverse (14244322304), we get a palindrome (54566666545).

The spelling of 40322344241 in words is "forty billion, three hundred twenty-two million, three hundred forty-four thousand, two hundred forty-one".