131402321111422 has 16 divisors (see below), whose sum is σ = 200822863321872. Its totient is φ = 64461372202240.

The previous prime is 131402321111357. The next prime is 131402321111483. The reversal of 131402321111422 is 224111123204131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58546953 + ... + 60749899.

It is an arithmetic number, because the mean of its divisors is an integer number (12551428957617).

Almost surely, 2^{131402321111422} is an apocalyptic number.

131402321111422 is a deficient number, since it is larger than the sum of its proper divisors (69420542210450).

131402321111422 is a wasteful number, since it uses less digits than its factorization.

131402321111422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765723.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 131402321111422 its reverse (224111123204131), we get a palindrome (355513444315553).

The spelling of 131402321111422 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred twenty-one million, one hundred eleven thousand, four hundred twenty-two".