2312441043420 has 24 divisors (see below), whose sum is σ = 6474834921744. Its totient is φ = 616650944896.

The previous prime is 2312441043383. The next prime is 2312441043433. The reversal of 2312441043420 is 243401442132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19270341969 + ... + 19270342088.

It is an arithmetic number, because the mean of its divisors is an integer number (269784788406).

Almost surely, 2^{2312441043420} is an apocalyptic number.

2312441043420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312441043420 is an abundant number, since it is smaller than the sum of its proper divisors (4162393878324).

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

2312441043420 is a wasteful number, since it uses less digits than its factorization.

2312441043420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38540684069 (or 38540684067 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2312441043420 its reverse (243401442132), we get a palindrome (2555842485552).

The spelling of 2312441043420 in words is "two trillion, three hundred twelve billion, four hundred forty-one million, forty-three thousand, four hundred twenty".