1434221053 has 2 divisors, whose sum is σ = 1434221054. Its totient is φ = 1434221052.

The previous prime is 1434221039. The next prime is 1434221069. The reversal of 1434221053 is 3501224341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1433909689 + 311364 = 37867^2 + 558^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434221053 - 2¹⁷ = 1434089981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434221093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717110526 + 717110527.

It is an arithmetic number, because the mean of its divisors is an integer number (717110527).

Almost surely, 2^1434221053 is an apocalyptic number.

It is an amenable number.

1434221053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434221053 is an equidigital number, since it uses as much as digits as its factorization.

1434221053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1434221053 is about 37871.1110610713. Note that the first 3 decimals coincide. The cubic root of 1434221053 is about 1127.7305989961.

Adding to 1434221053 its reverse (3501224341), we get a palindrome (4935445394).

The spelling of 1434221053 in words is "one billion, four hundred thirty-four million, two hundred twenty-one thousand, fifty-three".