43412302120 has 64 divisors (see below), whose sum is σ = 108568045440. Its totient is φ = 15488428800.

The previous prime is 43412302111. The next prime is 43412302121. The reversal of 43412302120 is 2120321434.

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

It is a junction number, because it is equal to n+sod(n) for n = 43412302091 and 43412302100.

It is not an unprimeable number, because it can be changed into a prime (43412302121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907476 + ... + 954115.

It is an arithmetic number, because the mean of its divisors is an integer number (1696375710).

Almost surely, 2^43412302120 is an apocalyptic number.

43412302120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43412302120 is an abundant number, since it is smaller than the sum of its proper divisors (65155743320).

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

43412302120 is a wasteful number, since it uses less digits than its factorization.

43412302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861666 (or 1861662 counting only the distinct ones).

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

Adding to 43412302120 its reverse (2120321434), we get a palindrome (45532623554).

The spelling of 43412302120 in words is "forty-three billion, four hundred twelve million, three hundred two thousand, one hundred twenty".