4012001033043 has 16 divisors (see below), whose sum is σ = 5398625849760. Its totient is φ = 2650023737856.

The previous prime is 4012001033023. The next prime is 4012001033081. The reversal of 4012001033043 is 3403301002104.

It is not a de Polignac number, because 4012001033043 - 2⁶ = 4012001032979 is a prime.

It is a super-3 number, since 3×4012001033043³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4012001033023) 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, 8466571 + ... + 8927867.

It is an arithmetic number, because the mean of its divisors is an integer number (337414115610).

Almost surely, 2^{4012001033043} is an apocalyptic number.

4012001033043 is a deficient number, since it is larger than the sum of its proper divisors (1386624816717).

4012001033043 is a wasteful number, since it uses less digits than its factorization.

4012001033043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488006.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 4012001033043 its reverse (3403301002104), we get a palindrome (7415302035147).

The spelling of 4012001033043 in words is "four trillion, twelve billion, one million, thirty-three thousand, forty-three".