131141634434 has 8 divisors (see below), whose sum is σ = 207065738640. Its totient is φ = 62119721556.

The previous prime is 131141634373. The next prime is 131141634443. The reversal of 131141634434 is 434436141131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131141634394 and 131141634403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725547784 + ... + 1725547859.

It is an arithmetic number, because the mean of its divisors is an integer number (25883217330).

Almost surely, 2^131141634434 is an apocalyptic number.

131141634434 is a deficient number, since it is larger than the sum of its proper divisors (75924104206).

131141634434 is a wasteful number, since it uses less digits than its factorization.

131141634434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451095664.

The product of its digits is 41472, while the sum is 35.

Adding to 131141634434 its reverse (434436141131), we get a palindrome (565577775565).

The spelling of 131141634434 in words is "one hundred thirty-one billion, one hundred forty-one million, six hundred thirty-four thousand, four hundred thirty-four".