42303133297 has 2 divisors, whose sum is σ = 42303133298. Its totient is φ = 42303133296.

The previous prime is 42303133247. The next prime is 42303133307. The reversal of 42303133297 is 79233130324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29819763856 + 12483369441 = 172684^2 + 111729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42303133297 is a prime.

It is not a weakly prime, because it can be changed into another prime (42303133237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21151566648 + 21151566649.

It is an arithmetic number, because the mean of its divisors is an integer number (21151566649).

Almost surely, 2^42303133297 is an apocalyptic number.

It is an amenable number.

42303133297 is a deficient number, since it is larger than the sum of its proper divisors (1).

42303133297 is an equidigital number, since it uses as much as digits as its factorization.

42303133297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 37.

The spelling of 42303133297 in words is "forty-two billion, three hundred three million, one hundred thirty-three thousand, two hundred ninety-seven".