131042423323430 has 32 divisors (see below), whose sum is σ = 236456157961728. Its totient is φ = 52288159237600.

The previous prime is 131042423323421. The next prime is 131042423323447. The reversal of 131042423323430 is 34323324240131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29302385 + ... + 33477075.

It is an arithmetic number, because the mean of its divisors is an integer number (7389254936304).

Almost surely, 2^{131042423323430} is an apocalyptic number.

131042423323430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131042423323430 is a deficient number, since it is larger than the sum of its proper divisors (105413734638298).

131042423323430 is a wasteful number, since it uses less digits than its factorization.

131042423323430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182412.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 131042423323430 its reverse (34323324240131), we get a palindrome (165365747563561).

The spelling of 131042423323430 in words is "one hundred thirty-one trillion, forty-two billion, four hundred twenty-three million, three hundred twenty-three thousand, four hundred thirty".