131422210430 has 16 divisors (see below), whose sum is σ = 270354261600. Its totient is φ = 45059043552.

The previous prime is 131422210397. The next prime is 131422210481. The reversal of 131422210430 is 34012224131.

It is a junction number, because it is equal to n+sod(n) for n = 131422210396 and 131422210405.

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, 938730005 + ... + 938730144.

It is an arithmetic number, because the mean of its divisors is an integer number (16897141350).

Almost surely, 2^131422210430 is an apocalyptic number.

131422210430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131422210430 is an abundant number, since it is smaller than the sum of its proper divisors (138932051170).

131422210430 is a wasteful number, since it uses less digits than its factorization.

131422210430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877460163.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 131422210430 its reverse (34012224131), we get a palindrome (165434434561).

The spelling of 131422210430 in words is "one hundred thirty-one billion, four hundred twenty-two million, two hundred ten thousand, four hundred thirty".