1434223043 has 32 divisors (see below), whose sum is σ = 1657540800. Its totient is φ = 1239194880.

The previous prime is 1434223031. The next prime is 1434223057. The reversal of 1434223043 is 3403224341.

It is not a de Polignac number, because 1434223043 - 2⁴ = 1434223027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434223073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2817473 + ... + 2817981.

It is an arithmetic number, because the mean of its divisors is an integer number (51798150).

Almost surely, 2^1434223043 is an apocalyptic number.

1434223043 is a deficient number, since it is larger than the sum of its proper divisors (223317757).

1434223043 is an equidigital number, since it uses as much as digits as its factorization.

1434223043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1434223043 is about 37871.1373343870. The cubic root of 1434223043 is about 1127.7311205761.

Adding to 1434223043 its reverse (3403224341), we get a palindrome (4837447384).

The spelling of 1434223043 in words is "one billion, four hundred thirty-four million, two hundred twenty-three thousand, forty-three".