43420420213324 has 36 divisors (see below), whose sum is σ = 95453155187152. Its totient is φ = 16917046835040.

The previous prime is 43420420213307. The next prime is 43420420213427. The reversal of 43420420213324 is 42331202402434.

It is a self number, because there is not a number n which added to its sum of digits gives 43420420213324.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6407968899 + ... + 6407975674.

Almost surely, 2^{43420420213324} is an apocalyptic number.

43420420213324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43420420213324 is an abundant number, since it is smaller than the sum of its proper divisors (52032734973828).

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

43420420213324 is a wasteful number, since it uses less digits than its factorization.

43420420213324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12815944606 (or 12815944593 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 43420420213324 its reverse (42331202402434), we get a palindrome (85751622615758).

The spelling of 43420420213324 in words is "forty-three trillion, four hundred twenty billion, four hundred twenty million, two hundred thirteen thousand, three hundred twenty-four".