131401200422 has 8 divisors (see below), whose sum is σ = 197103623400. Its totient is φ = 65699992624.

The previous prime is 131401200377. The next prime is 131401200439. The reversal of 131401200422 is 224002104131.

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

It is a super-2 number, since 2×131401200422² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131401200394 and 131401200403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48029 + ... + 514887.

It is an arithmetic number, because the mean of its divisors is an integer number (24637952925).

Almost surely, 2^131401200422 is an apocalyptic number.

131401200422 is a deficient number, since it is larger than the sum of its proper divisors (65702422978).

131401200422 is a wasteful number, since it uses less digits than its factorization.

131401200422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607590.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 131401200422 its reverse (224002104131), we get a palindrome (355403304553).

The spelling of 131401200422 in words is "one hundred thirty-one billion, four hundred one million, two hundred thousand, four hundred twenty-two".