4012042033 has 16 divisors (see below), whose sum is σ = 4374288000. Its totient is φ = 3665233152.

The previous prime is 4012042009. The next prime is 4012042037. The reversal of 4012042033 is 3302402104.

It is not a de Polignac number, because 4012042033 - 2¹³ = 4012033841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4012042033.

It is not an unprimeable number, because it can be changed into a prime (4012042037) 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, 484633 + ... + 492841.

It is an arithmetic number, because the mean of its divisors is an integer number (273393000).

Almost surely, 2^4012042033 is an apocalyptic number.

It is an amenable number.

4012042033 is a deficient number, since it is larger than the sum of its proper divisors (362245967).

4012042033 is a wasteful number, since it uses less digits than its factorization.

4012042033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4012042033 is about 63340.6822902943. The cubic root of 4012042033 is about 1588.9924174163.

Adding to 4012042033 its reverse (3302402104), we get a palindrome (7314444137).

The spelling of 4012042033 in words is "four billion, twelve million, forty-two thousand, thirty-three".