2212431314240 has 56 divisors (see below), whose sum is σ = 6020973796992. Its totient is φ = 758547878400.

The previous prime is 2212431314131. The next prime is 2212431314267. The reversal of 2212431314240 is 424131342122.

It is a tau number, because it is divible by the number of its divisors (56).

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, 493844036 + ... + 493848515.

It is an arithmetic number, because the mean of its divisors is an integer number (107517389232).

Almost surely, 2^{2212431314240} is an apocalyptic number.

2212431314240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212431314240 is an abundant number, since it is smaller than the sum of its proper divisors (3808542482752).

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

2212431314240 is an equidigital number, since it uses as much as digits as its factorization.

2212431314240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987692575 (or 987692565 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2212431314240 its reverse (424131342122), we get a palindrome (2636562656362).

The spelling of 2212431314240 in words is "two trillion, two hundred twelve billion, four hundred thirty-one million, three hundred fourteen thousand, two hundred forty".