2231209943425 has 24 divisors (see below), whose sum is σ = 2887314414336. Its totient is φ = 1707169770240.

The previous prime is 2231209943399. The next prime is 2231209943447. The reversal of 2231209943425 is 5243499021322.

2231209943425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2231209943425 - 2¹⁹ = 2231209419137 is a prime.

It is a super-3 number, since 3×2231209943425³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5041432 + ... + 5466118.

It is an arithmetic number, because the mean of its divisors is an integer number (120304767264).

Almost surely, 2^{2231209943425} is an apocalyptic number.

2231209943425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2231209943425 is a deficient number, since it is larger than the sum of its proper divisors (656104470911).

2231209943425 is a wasteful number, since it uses less digits than its factorization.

2231209943425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433857 (or 433852 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 2231209943425 in words is "two trillion, two hundred thirty-one billion, two hundred nine million, nine hundred forty-three thousand, four hundred twenty-five".