131412322320442 has 8 divisors (see below), whose sum is σ = 197349571974996. Its totient is φ = 65629131662112.

The previous prime is 131412322320371. The next prime is 131412322320493. The reversal of 131412322320442 is 244023223214131.

131412322320442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 129796370338041 + 1615951982401 = 11392821^2 + 1271201^2 .

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 = 131412322320398 and 131412322320407.

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, 38514746923 + ... + 38514750334.

Almost surely, 2^{131412322320442} is an apocalyptic number.

131412322320442 is a deficient number, since it is larger than the sum of its proper divisors (65937249654554).

131412322320442 is an equidigital number, since it uses as much as digits as its factorization.

131412322320442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77029498112.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 131412322320442 its reverse (244023223214131), we get a palindrome (375435545534573).

The spelling of 131412322320442 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred twenty-two million, three hundred twenty thousand, four hundred forty-two".