43112030413420 has 24 divisors (see below), whose sum is σ = 90573352005024. Its totient is φ = 17237557282176.

The previous prime is 43112030413411. The next prime is 43112030413421. The reversal of 43112030413420 is 2431403021134.

It is a happy number.

It is a super-2 number, since 2×43112030413420² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43112030413421) 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, 453381472 + ... + 453476551.

It is an arithmetic number, because the mean of its divisors is an integer number (3773889666876).

Almost surely, 2^{43112030413420} is an apocalyptic number.

It is an amenable number.

43112030413420 is an abundant number, since it is smaller than the sum of its proper divisors (47461321591604).

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

43112030413420 is a wasteful number, since it uses less digits than its factorization.

43112030413420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906860409 (or 906860407 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 43112030413420 its reverse (2431403021134), we get a palindrome (45543433434554).

The spelling of 43112030413420 in words is "forty-three trillion, one hundred twelve billion, thirty million, four hundred thirteen thousand, four hundred twenty".