40243124202113 has 8 divisors (see below), whose sum is σ = 45999273667200. Its totient is φ = 34488757667520.

The previous prime is 40243124201933. The next prime is 40243124202119. The reversal of 40243124202113 is 31120242134204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40243124202113 - 2⁴² = 35845077691009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40243124202119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445684253 + ... + 445774538.

It is an arithmetic number, because the mean of its divisors is an integer number (5749909208400).

Almost surely, 2^{40243124202113} is an apocalyptic number.

It is an amenable number.

40243124202113 is a deficient number, since it is larger than the sum of its proper divisors (5756149465087).

40243124202113 is an equidigital number, since it uses as much as digits as its factorization.

40243124202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891465247.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40243124202113 its reverse (31120242134204), we get a palindrome (71363366336317).

The spelling of 40243124202113 in words is "forty trillion, two hundred forty-three billion, one hundred twenty-four million, two hundred two thousand, one hundred thirteen".