31144224114422 has 8 divisors (see below), whose sum is σ = 46875777592896. Its totient is φ = 15518964916792.

The previous prime is 31144224114407. The next prime is 31144224114473. The reversal of 31144224114422 is 22441142244113.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26573569478 + ... + 26573570649.

It is an arithmetic number, because the mean of its divisors is an integer number (5859472199112).

Almost surely, 2^{31144224114422} is an apocalyptic number.

31144224114422 is a deficient number, since it is larger than the sum of its proper divisors (15731553478474).

31144224114422 is a wasteful number, since it uses less digits than its factorization.

31144224114422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53147140422.

The product of its digits is 49152, while the sum is 35.

Adding to 31144224114422 its reverse (22441142244113), we get a palindrome (53585366358535).

The spelling of 31144224114422 in words is "thirty-one trillion, one hundred forty-four billion, two hundred twenty-four million, one hundred fourteen thousand, four hundred twenty-two".