131403033021341 has 4 divisors (see below), whose sum is σ = 131403140044284. Its totient is φ = 131402925998400.

The previous prime is 131403033021317. The next prime is 131403033021413. The reversal of 131403033021341 is 143120330304131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87188047202116 + 44214985819225 = 9337454^2 + 6649435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131403033021341 is a prime.

It is a super-2 number, since 2×131403033021341² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131403033021241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51648140 + ... + 54132581.

It is an arithmetic number, because the mean of its divisors is an integer number (32850785011071).

Almost surely, 2^{131403033021341} is an apocalyptic number.

It is an amenable number.

131403033021341 is a deficient number, since it is larger than the sum of its proper divisors (107022943).

131403033021341 is a wasteful number, since it uses less digits than its factorization.

131403033021341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107022942.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 131403033021341 its reverse (143120330304131), we get a palindrome (274523363325472).

The spelling of 131403033021341 in words is "one hundred thirty-one trillion, four hundred three billion, thirty-three million, twenty-one thousand, three hundred forty-one".