43234104100 has 72 divisors (see below), whose sum is σ = 105113147328. Its totient is φ = 15296572800.

The previous prime is 43234104077. The next prime is 43234104101. The reversal of 43234104100 is 140143234.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (43234104101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490432 + ... + 571831.

It is an arithmetic number, because the mean of its divisors is an integer number (1459904824).

Almost surely, 2^43234104100 is an apocalyptic number.

It is an amenable number.

43234104100 is an abundant number, since it is smaller than the sum of its proper divisors (61879043228).

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

43234104100 is a wasteful number, since it uses less digits than its factorization.

43234104100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062325 (or 1062318 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 43234104100 its reverse (140143234), we get a palindrome (43374247334).

The spelling of 43234104100 in words is "forty-three billion, two hundred thirty-four million, one hundred four thousand, one hundred".