40223131130412 has 36 divisors (see below), whose sum is σ = 102475728665856. Its totient is φ = 13302137852640.

The previous prime is 40223131130393. The next prime is 40223131130449. The reversal of 40223131130412 is 21403113132204.

40223131130412 is a `hidden beast` number, since 4 + 0 + 2 + 2 + 31 + 311 + 304 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4398850539 + ... + 4398859682.

It is an arithmetic number, because the mean of its divisors is an integer number (2846548018496).

Almost surely, 2^{40223131130412} is an apocalyptic number.

It is an amenable number.

40223131130412 is an abundant number, since it is smaller than the sum of its proper divisors (62252597535444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40223131130412 is a wasteful number, since it uses less digits than its factorization.

40223131130412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8797710358 (or 8797710353 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 40223131130412 its reverse (21403113132204), we get a palindrome (61626244262616).

The spelling of 40223131130412 in words is "forty trillion, two hundred twenty-three billion, one hundred thirty-one million, one hundred thirty thousand, four hundred twelve".