43120000142 has 16 divisors (see below), whose sum is σ = 65541610512. Its totient is φ = 21273450240.

The previous prime is 43120000103. The next prime is 43120000159. The reversal of 43120000142 is 24100002134.

It is a self number, because there is not a number n which added to its sum of digits gives 43120000142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30659 + ... + 295262.

It is an arithmetic number, because the mean of its divisors is an integer number (4096350657).

Almost surely, 2^43120000142 is an apocalyptic number.

43120000142 is a deficient number, since it is larger than the sum of its proper divisors (22421610370).

43120000142 is a wasteful number, since it uses less digits than its factorization.

43120000142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326803.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 43120000142 its reverse (24100002134), we get a palindrome (67220002276).

The spelling of 43120000142 in words is "forty-three billion, one hundred twenty million, one hundred forty-two", and thus it is an aban number.