131042423331302 has 32 divisors (see below), whose sum is σ = 225135472693824. Its totient is φ = 56038213324800.

The previous prime is 131042423331293. The next prime is 131042423331389. The reversal of 131042423331302 is 203133324240131.

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, 446424902 + ... + 446718342.

It is an arithmetic number, because the mean of its divisors is an integer number (7035483521682).

Almost surely, 2^{131042423331302} is an apocalyptic number.

131042423331302 is a deficient number, since it is larger than the sum of its proper divisors (94093049362522).

131042423331302 is a wasteful number, since it uses less digits than its factorization.

131042423331302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363104.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 131042423331302 its reverse (203133324240131), we get a palindrome (334175747571433).

The spelling of 131042423331302 in words is "one hundred thirty-one trillion, forty-two billion, four hundred twenty-three million, three hundred thirty-one thousand, three hundred two".