40243304002 has 16 divisors (see below), whose sum is σ = 68123462400. Its totient is φ = 17661637840.

The previous prime is 40243303979. The next prime is 40243304021. The reversal of 40243304002 is 20040334204.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31538002 + ... + 31539277.

It is an arithmetic number, because the mean of its divisors is an integer number (4257716400).

Almost surely, 2^40243304002 is an apocalyptic number.

40243304002 is a deficient number, since it is larger than the sum of its proper divisors (27880158398).

40243304002 is a wasteful number, since it uses less digits than its factorization.

40243304002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63077321.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 40243304002 its reverse (20040334204), we get a palindrome (60283638206).

The spelling of 40243304002 in words is "forty billion, two hundred forty-three million, three hundred four thousand, two".