40410243433 has 4 divisors (see below), whose sum is σ = 46183135360. Its totient is φ = 34637351508.

The previous prime is 40410243421. The next prime is 40410243437. The reversal of 40410243433 is 33434201404.

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 40410243433 - 2¹³ = 40410235241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40410243437) 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, 2886445953 + ... + 2886445966.

It is an arithmetic number, because the mean of its divisors is an integer number (11545783840).

Almost surely, 2^40410243433 is an apocalyptic number.

It is an amenable number.

40410243433 is a deficient number, since it is larger than the sum of its proper divisors (5772891927).

40410243433 is an equidigital number, since it uses as much as digits as its factorization.

40410243433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772891926.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 40410243433 its reverse (33434201404), we get a palindrome (73844444837).

The spelling of 40410243433 in words is "forty billion, four hundred ten million, two hundred forty-three thousand, four hundred thirty-three".