43325420213420 has 48 divisors (see below), whose sum is σ = 93164518960128. Its totient is φ = 16915278394560.

The previous prime is 43325420213393. The next prime is 43325420213431. The reversal of 43325420213420 is 2431202452334.

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, 16424636 + ... + 18879075.

It is an arithmetic number, because the mean of its divisors is an integer number (1940927478336).

Almost surely, 2^{43325420213420} is an apocalyptic number.

It is an amenable number.

43325420213420 is an abundant number, since it is smaller than the sum of its proper divisors (49839098746708).

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

43325420213420 is a wasteful number, since it uses less digits than its factorization.

43325420213420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35305190 (or 35305188 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 43325420213420 its reverse (2431202452334), we get a palindrome (45756622665754).

The spelling of 43325420213420 in words is "forty-three trillion, three hundred twenty-five billion, four hundred twenty million, two hundred thirteen thousand, four hundred twenty".