1433142197 has 2 divisors, whose sum is σ = 1433142198. Its totient is φ = 1433142196.

The previous prime is 1433142163. The next prime is 1433142223. The reversal of 1433142197 is 7912413341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1429898596 + 3243601 = 37814^2 + 1801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1433142197 - 2⁶ = 1433142133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1433142157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716571098 + 716571099.

It is an arithmetic number, because the mean of its divisors is an integer number (716571099).

Almost surely, 2^1433142197 is an apocalyptic number.

It is an amenable number.

1433142197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1433142197 is an equidigital number, since it uses as much as digits as its factorization.

1433142197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 1433142197 is about 37856.8645954733. The cubic root of 1433142197 is about 1127.4477592589.

The spelling of 1433142197 in words is "one billion, four hundred thirty-three million, one hundred forty-two thousand, one hundred ninety-seven".