1434413243 has 2 divisors, whose sum is σ = 1434413244. Its totient is φ = 1434413242.

The previous prime is 1434413219. The next prime is 1434413291. The reversal of 1434413243 is 3423144341.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1434413243 - 2¹² = 1434409147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1434413543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717206621 + 717206622.

It is an arithmetic number, because the mean of its divisors is an integer number (717206622).

Almost surely, 2^1434413243 is an apocalyptic number.

1434413243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434413243 is an equidigital number, since it uses as much as digits as its factorization.

1434413243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 29.

The square root of 1434413243 is about 37873.6483983257. The cubic root of 1434413243 is about 1127.7809698607.

Adding to 1434413243 its reverse (3423144341), we get a palindrome (4857557584).

The spelling of 1434413243 in words is "one billion, four hundred thirty-four million, four hundred thirteen thousand, two hundred forty-three".