43032121034 has 16 divisors (see below), whose sum is σ = 74257892736. Its totient is φ = 18320202000.

The previous prime is 43032121031. The next prime is 43032121039. The reversal of 43032121034 is 43012123034.

It is a super-3 number, since 3×43032121034³ (a number of 33 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (43032121031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10175777 + ... + 10180004.

It is an arithmetic number, because the mean of its divisors is an integer number (4641118296).

Almost surely, 2^43032121034 is an apocalyptic number.

43032121034 is a deficient number, since it is larger than the sum of its proper divisors (31225771702).

43032121034 is a wasteful number, since it uses less digits than its factorization.

43032121034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20355941.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 43032121034 its reverse (43012123034), we get a palindrome (86044244068).

The spelling of 43032121034 in words is "forty-three billion, thirty-two million, one hundred twenty-one thousand, thirty-four".