1034430243 has 64 divisors (see below), whose sum is σ = 1820282880. Its totient is φ = 506217600.

The previous prime is 1034430233. The next prime is 1034430247. The reversal of 1034430243 is 3420344301.

1034430243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1034430243 - 2⁵ = 1034430211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1034430247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 925521 + ... + 926637.

It is an arithmetic number, because the mean of its divisors is an integer number (28441920).

Almost surely, 2^1034430243 is an apocalyptic number.

1034430243 is a deficient number, since it is larger than the sum of its proper divisors (785852637).

1034430243 is a wasteful number, since it uses less digits than its factorization.

1034430243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1034430243 is about 32162.5596462719. The cubic root of 1034430243 is about 1011.3474949688.

Adding to 1034430243 its reverse (3420344301), we get a palindrome (4454774544).

The spelling of 1034430243 in words is "one billion, thirty-four million, four hundred thirty thousand, two hundred forty-three".