1434225243 has 16 divisors (see below), whose sum is σ = 2089789056. Its totient is φ = 867709440.

The previous prime is 1434225193. The next prime is 1434225259. The reversal of 1434225243 is 3425224341.

It is not a de Polignac number, because 1434225243 - 2¹⁷ = 1434094171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1434225243.

It is not an unprimeable number, because it can be changed into a prime (1434225263) 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 in 15 ways as a sum of consecutive naturals, for example, 18621 + ... + 56702.

It is an arithmetic number, because the mean of its divisors is an integer number (130611816).

Almost surely, 2^1434225243 is an apocalyptic number.

1434225243 is a deficient number, since it is larger than the sum of its proper divisors (655563813).

1434225243 is a wasteful number, since it uses less digits than its factorization.

1434225243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75914.

The product of its digits is 23040, while the sum is 30.

The square root of 1434225243 is about 37871.1663802424. The cubic root of 1434225243 is about 1127.7316971966.

Adding to 1434225243 its reverse (3425224341), we get a palindrome (4859449584).

The spelling of 1434225243 in words is "one billion, four hundred thirty-four million, two hundred twenty-five thousand, two hundred forty-three".