1012040433 has 16 divisors (see below), whose sum is σ = 1535889600. Its totient is φ = 658236960.

The previous prime is 1012040401. The next prime is 1012040437. The reversal of 1012040433 is 3340402101.

It is not a de Polignac number, because 1012040433 - 2⁵ = 1012040401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012040437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456003 + ... + 458216.

It is an arithmetic number, because the mean of its divisors is an integer number (95993100).

Almost surely, 2^1012040433 is an apocalyptic number.

It is an amenable number.

1012040433 is a deficient number, since it is larger than the sum of its proper divisors (523849167).

1012040433 is an equidigital number, since it uses as much as digits as its factorization.

1012040433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914269 (or 914263 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1012040433 is about 31812.5829350589. The cubic root of 1012040433 is about 1003.9974765549.

Adding to 1012040433 its reverse (3340402101), we get a palindrome (4352442534).

The spelling of 1012040433 in words is "one billion, twelve million, forty thousand, four hundred thirty-three".