131004132044422 has 32 divisors (see below), whose sum is σ = 241858424957184. Its totient is φ = 51824815610400.

The previous prime is 131004132044417. The next prime is 131004132044447. The reversal of 131004132044422 is 224440231400131.

It is a happy number.

It is a super-2 number, since 2×131004132044422² (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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2634297 + ... + 16399627.

It is an arithmetic number, because the mean of its divisors is an integer number (7558075779912).

Almost surely, 2^{131004132044422} is an apocalyptic number.

131004132044422 is a deficient number, since it is larger than the sum of its proper divisors (110854292912762).

131004132044422 is a wasteful number, since it uses less digits than its factorization.

131004132044422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13817644.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 131004132044422 its reverse (224440231400131), we get a palindrome (355444363444553).

The spelling of 131004132044422 in words is "one hundred thirty-one trillion, four billion, one hundred thirty-two million, forty-four thousand, four hundred twenty-two".