131045242201546 has 8 divisors (see below), whose sum is σ = 196585583326884. Its totient is φ = 65516714425920.

The previous prime is 131045242201513. The next prime is 131045242201561. The reversal of 131045242201546 is 645102242540131.

131045242201546 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 130696683030225 + 348559171321 = 11432265^2 + 590389^2 .

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 = 131045242201499 and 131045242201508.

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, 2953309695 + ... + 2953354066.

Almost surely, 2^{131045242201546} is an apocalyptic number.

131045242201546 is a deficient number, since it is larger than the sum of its proper divisors (65540341125338).

131045242201546 is a wasteful number, since it uses less digits than its factorization.

131045242201546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906674856.

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 131045242201546 its reverse (645102242540131), we get a palindrome (776147484741677).

The spelling of 131045242201546 in words is "one hundred thirty-one trillion, forty-five billion, two hundred forty-two million, two hundred one thousand, five hundred forty-six".