131112414434 has 16 divisors (see below), whose sum is σ = 205760934720. Its totient is φ = 62540478000.

The previous prime is 131112414409. The next prime is 131112414469. The reversal of 131112414434 is 434414211131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131112414397 and 131112414406.

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 7 ways as a sum of consecutive naturals, for example, 3742817 + ... + 3777684.

It is an arithmetic number, because the mean of its divisors is an integer number (12860058420).

Almost surely, 2^131112414434 is an apocalyptic number.

131112414434 is a deficient number, since it is larger than the sum of its proper divisors (74648520286).

131112414434 is a wasteful number, since it uses less digits than its factorization.

131112414434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7520905.

The product of its digits is 4608, while the sum is 29.

Adding to 131112414434 its reverse (434414211131), we get a palindrome (565526625565).

The spelling of 131112414434 in words is "one hundred thirty-one billion, one hundred twelve million, four hundred fourteen thousand, four hundred thirty-four".