1434144997 has 2 divisors, whose sum is σ = 1434144998. Its totient is φ = 1434144996.

The previous prime is 1434144941. The next prime is 1434145093. The reversal of 1434144997 is 7994414341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1376855236 + 57289761 = 37106^2 + 7569^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434144997 - 2⁷ = 1434144869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434144197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717072498 + 717072499.

It is an arithmetic number, because the mean of its divisors is an integer number (717072499).

Almost surely, 2^1434144997 is an apocalyptic number.

It is an amenable number.

1434144997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434144997 is an equidigital number, since it uses as much as digits as its factorization.

1434144997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 1434144997 is about 37870.1069050511. The cubic root of 1434144997 is about 1127.7106643205.

The spelling of 1434144997 in words is "one billion, four hundred thirty-four million, one hundred forty-four thousand, nine hundred ninety-seven".