1033420043 has 8 divisors (see below), whose sum is σ = 1040007696. Its totient is φ = 1026842400.

The previous prime is 1033420033. The next prime is 1033420049. The reversal of 1033420043 is 3400243301.

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

It is a cyclic number.

It is not a de Polignac number, because 1033420043 - 2¹⁸ = 1033157899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1033419997 and 1033420024.

It is not an unprimeable number, because it can be changed into a prime (1033420049) 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 7 ways as a sum of consecutive naturals, for example, 375653 + ... + 378393.

It is an arithmetic number, because the mean of its divisors is an integer number (130000962).

Almost surely, 2^1033420043 is an apocalyptic number.

1033420043 is a deficient number, since it is larger than the sum of its proper divisors (6587653).

1033420043 is a wasteful number, since it uses less digits than its factorization.

1033420043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1033420043 is about 32146.8512143880. The cubic root of 1033420043 is about 1011.0181684291.

Adding to 1033420043 its reverse (3400243301), we get a palindrome (4433663344).

The spelling of 1033420043 in words is "one billion, thirty-three million, four hundred twenty thousand, forty-three".