43004113004 has 6 divisors (see below), whose sum is σ = 75257197764. Its totient is φ = 21502056500.

The previous prime is 43004112971. The next prime is 43004113007. The reversal of 43004113004 is 40031140034.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43004113007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5375514122 + ... + 5375514129.

It is an arithmetic number, because the mean of its divisors is an integer number (12542866294).

Almost surely, 2^43004113004 is an apocalyptic number.

It is an amenable number.

43004113004 is a deficient number, since it is larger than the sum of its proper divisors (32253084760).

43004113004 is a wasteful number, since it uses less digits than its factorization.

43004113004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10751028255 (or 10751028253 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43004113004 its reverse (40031140034), we get a palindrome (83035253038).

The spelling of 43004113004 in words is "forty-three billion, four million, one hundred thirteen thousand, four".