2431222443012 has 96 divisors (see below), whose sum is σ = 6690342113280. Its totient is φ = 679094824320.

The previous prime is 2431222442953. The next prime is 2431222443059. The reversal of 2431222443012 is 2103442221342.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13007028 + ... + 13192619.

It is an arithmetic number, because the mean of its divisors is an integer number (69691063680).

Almost surely, 2^{2431222443012} is an apocalyptic number.

2431222443012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2431222443012 is an abundant number, since it is smaller than the sum of its proper divisors (4259119670268).

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

2431222443012 is a wasteful number, since it uses less digits than its factorization.

2431222443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26199721 (or 26199719 counting only the distinct ones).

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

Adding to 2431222443012 its reverse (2103442221342), we get a palindrome (4534664664354).

The spelling of 2431222443012 in words is "two trillion, four hundred thirty-one billion, two hundred twenty-two million, four hundred forty-three thousand, twelve".