131350040422 has 8 divisors (see below), whose sum is σ = 208614770136. Its totient is φ = 61811783712.

The previous prime is 131350040369. The next prime is 131350040461. The reversal of 131350040422 is 224040053131.

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

It is a super-2 number, since 2×131350040422² (a number of 23 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931618208 + ... + 1931618275.

It is an arithmetic number, because the mean of its divisors is an integer number (26076846267).

Almost surely, 2^131350040422 is an apocalyptic number.

131350040422 is a deficient number, since it is larger than the sum of its proper divisors (77264729714).

131350040422 is a wasteful number, since it uses less digits than its factorization.

131350040422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863236502.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 131350040422 its reverse (224040053131), we get a palindrome (355390093553).

The spelling of 131350040422 in words is "one hundred thirty-one billion, three hundred fifty million, forty thousand, four hundred twenty-two".