40243013024 has 24 divisors (see below), whose sum is σ = 79268430528. Its totient is φ = 20111348160.

The previous prime is 40243013021. The next prime is 40243013059. The reversal of 40243013024 is 42031034204.

40243013024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40243013021) 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, 252872 + ... + 380039.

It is an arithmetic number, because the mean of its divisors is an integer number (3302851272).

Almost surely, 2^40243013024 is an apocalyptic number.

It is an amenable number.

40243013024 is a deficient number, since it is larger than the sum of its proper divisors (39025417504).

40243013024 is a wasteful number, since it uses less digits than its factorization.

40243013024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634908 (or 634900 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40243013024 its reverse (42031034204), we get a palindrome (82274047228).

The spelling of 40243013024 in words is "forty billion, two hundred forty-three million, thirteen thousand, twenty-four".