40231618886263 has 8 divisors (see below), whose sum is σ = 48683639660832. Its totient is φ = 32455759773696.

The previous prime is 40231618886231. The next prime is 40231618886269. The reversal of 40231618886263 is 36268881613204.

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

It is not a de Polignac number, because 40231618886263 - 2⁵ = 40231618886231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40231618886198 and 40231618886207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231618886269) 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, 169040415370 + ... + 169040415607.

It is an arithmetic number, because the mean of its divisors is an integer number (6085454957604).

Almost surely, 2^{40231618886263} is an apocalyptic number.

40231618886263 is a deficient number, since it is larger than the sum of its proper divisors (8452020774569).

40231618886263 is a wasteful number, since it uses less digits than its factorization.

40231618886263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338080831001.

The product of its (nonzero) digits is 15925248, while the sum is 58.

The spelling of 40231618886263 in words is "forty trillion, two hundred thirty-one billion, six hundred eighteen million, eight hundred eighty-six thousand, two hundred sixty-three".