40031242012223 has 8 divisors (see below), whose sum is σ = 49909080950400. Its totient is φ = 31193175593880.

The previous prime is 40031242012199. The next prime is 40031242012247. The reversal of 40031242012223 is 32221024213004.

It is an interprime number because it is at equal distance from previous prime (40031242012199) and next prime (40031242012247).

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 40031242012223 - 2¹⁰ = 40031242011199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40031242012192 and 40031242012201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40031242512223) 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, 259943129873 + ... + 259943130026.

It is an arithmetic number, because the mean of its divisors is an integer number (6238635118800).

Almost surely, 2^{40031242012223} is an apocalyptic number.

40031242012223 is a deficient number, since it is larger than the sum of its proper divisors (9877838938177).

40031242012223 is a wasteful number, since it uses less digits than its factorization.

40031242012223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519886259917.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40031242012223 its reverse (32221024213004), we get a palindrome (72252266225227).

The spelling of 40031242012223 in words is "forty trillion, thirty-one billion, two hundred forty-two million, twelve thousand, two hundred twenty-three".