43030404042 has 16 divisors (see below), whose sum is σ = 86638399200. Its totient is φ = 14247202832.

The previous prime is 43030404037. The next prime is 43030404107. The reversal of 43030404042 is 24040403034.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24065328 + ... + 24067115.

It is an arithmetic number, because the mean of its divisors is an integer number (5414899950).

Almost surely, 2^43030404042 is an apocalyptic number.

43030404042 is an abundant number, since it is smaller than the sum of its proper divisors (43607995158).

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

43030404042 is a wasteful number, since it uses less digits than its factorization.

43030404042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48132597.

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

Adding to 43030404042 its reverse (24040403034), we get a palindrome (67070807076).

The spelling of 43030404042 in words is "forty-three billion, thirty million, four hundred four thousand, forty-two".