1040243433 has 8 divisors (see below), whose sum is σ = 1416501888. Its totient is φ = 678740304.

The previous prime is 1040243429. The next prime is 1040243443. The reversal of 1040243433 is 3343420401.

1040243433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1040243433 - 2² = 1040243429 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1040243443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688666 + ... + 3688947.

It is an arithmetic number, because the mean of its divisors is an integer number (177062736).

Almost surely, 2^1040243433 is an apocalyptic number.

It is an amenable number.

1040243433 is a deficient number, since it is larger than the sum of its proper divisors (376258455).

1040243433 is an equidigital number, since it uses as much as digits as its factorization.

1040243433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377663.

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

The square root of 1040243433 is about 32252.8050408023. The cubic root of 1040243433 is about 1013.2384477920.

Adding to 1040243433 its reverse (3343420401), we get a palindrome (4383663834).

It can be divided in two parts, 10402 and 43433, that added together give a palindrome (53835).

The spelling of 1040243433 in words is "one billion, forty million, two hundred forty-three thousand, four hundred thirty-three".