131442270774403 has 2 divisors, whose sum is σ = 131442270774404. Its totient is φ = 131442270774402.

The previous prime is 131442270774359. The next prime is 131442270774413. The reversal of 131442270774403 is 304477072244131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131442270774403 is a prime.

It is not a weakly prime, because it can be changed into another prime (131442270774413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65721135387201 + 65721135387202.

It is an arithmetic number, because the mean of its divisors is an integer number (65721135387202).

Almost surely, 2^{131442270774403} is an apocalyptic number.

131442270774403 is a deficient number, since it is larger than the sum of its proper divisors (1).

131442270774403 is an equidigital number, since it uses as much as digits as its factorization.

131442270774403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3161088, while the sum is 49.

The spelling of 131442270774403 in words is "one hundred thirty-one trillion, four hundred forty-two billion, two hundred seventy million, seven hundred seventy-four thousand, four hundred three".