131313021141422 has 8 divisors (see below), whose sum is σ = 198473115924072. Its totient is φ = 65155315833400.

The previous prime is 131313021141389. The next prime is 131313021141461. The reversal of 131313021141422 is 224141120313131.

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

It is a super-2 number, since 2×131313021141422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250597368329 + ... + 250597368852.

It is an arithmetic number, because the mean of its divisors is an integer number (24809139490509).

Almost surely, 2^{131313021141422} is an apocalyptic number.

131313021141422 is a deficient number, since it is larger than the sum of its proper divisors (67160094782650).

131313021141422 is a wasteful number, since it uses less digits than its factorization.

131313021141422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501194737314.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 131313021141422 its reverse (224141120313131), we get a palindrome (355454141454553).

The spelling of 131313021141422 in words is "one hundred thirty-one trillion, three hundred thirteen billion, twenty-one million, one hundred forty-one thousand, four hundred twenty-two".