131442204033 has 64 divisors (see below), whose sum is σ = 229837824000. Its totient is φ = 72685337472.

The previous prime is 131442204017. The next prime is 131442204071. The reversal of 131442204033 is 330402244131.

131442204033 is a `hidden beast` number, since 1 + 31 + 4 + 4 + 220 + 403 + 3 = 666.

It is not a de Polignac number, because 131442204033 - 2⁴ = 131442204017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 131442203988 and 131442204006.

It is not an unprimeable number, because it can be changed into a prime (131442204433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 707458 + ... + 873716.

It is an arithmetic number, because the mean of its divisors is an integer number (3591216000).

Almost surely, 2^131442204033 is an apocalyptic number.

It is an amenable number.

131442204033 is a deficient number, since it is larger than the sum of its proper divisors (98395619967).

131442204033 is a wasteful number, since it uses less digits than its factorization.

131442204033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166411 (or 166405 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 131442204033 its reverse (330402244131), we get a palindrome (461844448164).

The spelling of 131442204033 in words is "one hundred thirty-one billion, four hundred forty-two million, two hundred four thousand, thirty-three".