40004033043 has 16 divisors (see below), whose sum is σ = 58842707616. Its totient is φ = 24017429760.

The previous prime is 40004033023. The next prime is 40004033053. The reversal of 40004033043 is 34033040004.

It is not a de Polignac number, because 40004033043 - 2⁸ = 40004032787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40004033023) 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, 12507480 + ... + 12510677.

It is an arithmetic number, because the mean of its divisors is an integer number (3677669226).

Almost surely, 2^40004033043 is an apocalyptic number.

40004033043 is a deficient number, since it is larger than the sum of its proper divisors (18838674573).

40004033043 is a wasteful number, since it uses less digits than its factorization.

40004033043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25018214.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 40004033043 its reverse (34033040004), we get a palindrome (74037073047).

The spelling of 40004033043 in words is "forty billion, four million, thirty-three thousand, forty-three".