131433140041 has 16 divisors (see below), whose sum is σ = 155189772288. Its totient is φ = 108927954000.

The previous prime is 131433140023. The next prime is 131433140057. The reversal of 131433140041 is 140041334131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131433140041 - 2²⁵ = 131399585609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131433139988 and 131433140015.

It is not an unprimeable number, because it can be changed into a prime (131433140011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13345 + ... + 512878.

It is an arithmetic number, because the mean of its divisors is an integer number (9699360768).

Almost surely, 2^131433140041 is an apocalyptic number.

It is an amenable number.

131433140041 is a deficient number, since it is larger than the sum of its proper divisors (23756632247).

131433140041 is a wasteful number, since it uses less digits than its factorization.

131433140041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527412.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131433140041 its reverse (140041334131), we get a palindrome (271474474172).

The spelling of 131433140041 in words is "one hundred thirty-one billion, four hundred thirty-three million, one hundred forty thousand, forty-one".