43416120020 has 48 divisors (see below), whose sum is σ = 112213976448. Its totient is φ = 13740485760.

The previous prime is 43416119977. The next prime is 43416120049. The reversal of 43416120020 is 2002161434.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 11925686 + ... + 11929325.

It is an arithmetic number, because the mean of its divisors is an integer number (2337791176).

Almost surely, 2^43416120020 is an apocalyptic number.

It is an amenable number.

43416120020 is an abundant number, since it is smaller than the sum of its proper divisors (68797856428).

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

43416120020 is a wasteful number, since it uses less digits than its factorization.

43416120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23855040 (or 23855038 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43416120020 its reverse (2002161434), we get a palindrome (45418281454).

The spelling of 43416120020 in words is "forty-three billion, four hundred sixteen million, one hundred twenty thousand, twenty".