43063040004 has 12 divisors (see below), whose sum is σ = 100480426704. Its totient is φ = 14354346664.

The previous prime is 43063039997. The next prime is 43063040071. The reversal of 43063040004 is 40004036034.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×43063040004² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794293322 + ... + 1794293345.

It is an arithmetic number, because the mean of its divisors is an integer number (8373368892).

Almost surely, 2^43063040004 is an apocalyptic number.

It is an amenable number.

43063040004 is an abundant number, since it is smaller than the sum of its proper divisors (57417386700).

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

43063040004 is a wasteful number, since it uses less digits than its factorization.

43063040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588586674 (or 3588586672 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 43063040004 its reverse (40004036034), we get a palindrome (83067076038).

The spelling of 43063040004 in words is "forty-three billion, sixty-three million, forty thousand, four".