40243012101313 has 8 divisors (see below), whose sum is σ = 46015611595200. Its totient is φ = 34476312048720.

The previous prime is 40243012101241. The next prime is 40243012101349. The reversal of 40243012101313 is 31310121034204.

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 40243012101313 - 2⁴¹ = 38043988845761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40243012101913) 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, 1474845703 + ... + 1474872988.

It is an arithmetic number, because the mean of its divisors is an integer number (5751951449400).

Almost surely, 2^{40243012101313} is an apocalyptic number.

It is an amenable number.

40243012101313 is a deficient number, since it is larger than the sum of its proper divisors (5772599493887).

40243012101313 is a wasteful number, since it uses less digits than its factorization.

40243012101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949720647.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 40243012101313 its reverse (31310121034204), we get a palindrome (71553133135517).

The spelling of 40243012101313 in words is "forty trillion, two hundred forty-three billion, twelve million, one hundred one thousand, three hundred thirteen".