43030102420 has 24 divisors (see below), whose sum is σ = 93278158848. Its totient is φ = 16656813600.

The previous prime is 43030102373. The next prime is 43030102429. The reversal of 43030102420 is 2420103034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43030102429) 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 7 ways as a sum of consecutive naturals, for example, 34701076 + ... + 34702315.

It is an arithmetic number, because the mean of its divisors is an integer number (3886589952).

Almost surely, 2^43030102420 is an apocalyptic number.

It is an amenable number.

43030102420 is an abundant number, since it is smaller than the sum of its proper divisors (50248056428).

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

43030102420 is a wasteful number, since it uses less digits than its factorization.

43030102420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69403431 (or 69403429 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 43030102420 its reverse (2420103034), we get a palindrome (45450205454).

The spelling of 43030102420 in words is "forty-three billion, thirty million, one hundred two thousand, four hundred twenty".