40204434003 has 16 divisors (see below), whose sum is σ = 54228198816. Its totient is φ = 26492710400.

The previous prime is 40204434001. The next prime is 40204434007. The reversal of 40204434003 is 30043440204.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40204434003 - 2¹ = 40204434001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40204434001) 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, 67801 + ... + 291557.

It is an arithmetic number, because the mean of its divisors is an integer number (3389262426).

Almost surely, 2^40204434003 is an apocalyptic number.

40204434003 is a deficient number, since it is larger than the sum of its proper divisors (14023764813).

40204434003 is a wasteful number, since it uses less digits than its factorization.

40204434003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224454.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 40204434003 its reverse (30043440204), we get a palindrome (70247874207).

The spelling of 40204434003 in words is "forty billion, two hundred four million, four hundred thirty-four thousand, three".