40241234023 has 4 divisors (see below), whose sum is σ = 40245320608. Its totient is φ = 40237147440.

The previous prime is 40241234009. The next prime is 40241234027. The reversal of 40241234023 is 32043214204.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40241234023 - 2¹³ = 40241225831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40241234027) 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, 2028486 + ... + 2048227.

It is an arithmetic number, because the mean of its divisors is an integer number (10061330152).

Almost surely, 2^40241234023 is an apocalyptic number.

40241234023 is a deficient number, since it is larger than the sum of its proper divisors (4086585).

40241234023 is an equidigital number, since it uses as much as digits as its factorization.

40241234023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086584.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40241234023 its reverse (32043214204), we get a palindrome (72284448227).

The spelling of 40241234023 in words is "forty billion, two hundred forty-one million, two hundred thirty-four thousand, twenty-three".