4003434012 has 48 divisors (see below), whose sum is σ = 9600125472. Its totient is φ = 1297720320.

The previous prime is 4003434011. The next prime is 4003434059. The reversal of 4003434012 is 2104343004.

It is a super-2 number, since 2×4003434012² = 32054967776876832288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4003434012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003434011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140998 + ... + 166994.

It is an arithmetic number, because the mean of its divisors is an integer number (200002614).

Almost surely, 2^4003434012 is an apocalyptic number.

It is an amenable number.

4003434012 is an abundant number, since it is smaller than the sum of its proper divisors (5596691460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4003434012 is a wasteful number, since it uses less digits than its factorization.

4003434012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26358 (or 26356 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4003434012 is about 63272.6956277350. The cubic root of 4003434012 is about 1587.8551848899.

Adding to 4003434012 its reverse (2104343004), we get a palindrome (6107777016).

The spelling of 4003434012 in words is "four billion, three million, four hundred thirty-four thousand, twelve".