40020236124063 has 16 divisors (see below), whose sum is σ = 57465084491136. Its totient is φ = 24627781876320.

The previous prime is 40020236124041. The next prime is 40020236124101. The reversal of 40020236124063 is 36042163202004.

It is not a de Polignac number, because 40020236124063 - 2⁵ = 40020236124031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40020236124013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22283256 + ... + 24012162.

It is an arithmetic number, because the mean of its divisors is an integer number (3591567780696).

Almost surely, 2^{40020236124063} is an apocalyptic number.

40020236124063 is a deficient number, since it is larger than the sum of its proper divisors (17444848367073).

40020236124063 is a wasteful number, since it uses less digits than its factorization.

40020236124063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322454.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 40020236124063 its reverse (36042163202004), we get a palindrome (76062399326067).

The spelling of 40020236124063 in words is "forty trillion, twenty billion, two hundred thirty-six million, one hundred twenty-four thousand, sixty-three".