43020313043140 has 48 divisors (see below), whose sum is σ = 94395131615232. Its totient is φ = 16438202073216.

The previous prime is 43020313043131. The next prime is 43020313043153. The reversal of 43020313043140 is 4134031302034.

It is a junction number, because it is equal to n+sod(n) for n = 43020313043099 and 43020313043108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61423524 + ... + 62119963.

It is an arithmetic number, because the mean of its divisors is an integer number (1966565241984).

Almost surely, 2^{43020313043140} is an apocalyptic number.

It is an amenable number.

43020313043140 is an abundant number, since it is smaller than the sum of its proper divisors (51374818572092).

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

43020313043140 is a wasteful number, since it uses less digits than its factorization.

43020313043140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123544276 (or 123544274 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 43020313043140 its reverse (4134031302034), we get a palindrome (47154344345174).

The spelling of 43020313043140 in words is "forty-three trillion, twenty billion, three hundred thirteen million, forty-three thousand, one hundred forty".