13040224431422 has 8 divisors (see below), whose sum is σ = 19669612271400. Its totient is φ = 6483687007624.

The previous prime is 13040224431419. The next prime is 13040224431431. The reversal of 13040224431422 is 22413442204031.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18212603597 + ... + 18212604312.

It is an arithmetic number, because the mean of its divisors is an integer number (2458701533925).

Almost surely, 2^{13040224431422} is an apocalyptic number.

13040224431422 is a deficient number, since it is larger than the sum of its proper divisors (6629387839978).

13040224431422 is a wasteful number, since it uses less digits than its factorization.

13040224431422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36425208090.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 13040224431422 its reverse (22413442204031), we get a palindrome (35453666635453).

The spelling of 13040224431422 in words is "thirteen trillion, forty billion, two hundred twenty-four million, four hundred thirty-one thousand, four hundred twenty-two".