2311421442660 has 192 divisors, whose sum is σ = 8257710182400. Its totient is φ = 530852745600.

The previous prime is 2311421442653. The next prime is 2311421442667. The reversal of 2311421442660 is 662441241132.

2311421442660 is a `hidden beast` number, since 2 + 3 + 1 + 14 + 214 + 426 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2311421442653) and next prime (2311421442667).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2311421442667) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 10127356 + ... + 10353075.

It is an arithmetic number, because the mean of its divisors is an integer number (43008907200).

Almost surely, 2^{2311421442660} is an apocalyptic number.

2311421442660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311421442660 is an abundant number, since it is smaller than the sum of its proper divisors (5946288739740).

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

2311421442660 is a wasteful number, since it uses less digits than its factorization.

2311421442660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20480479 (or 20480471 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 2311421442660 its reverse (662441241132), we get a palindrome (2973862683792).

The spelling of 2311421442660 in words is "two trillion, three hundred eleven billion, four hundred twenty-one million, four hundred forty-two thousand, six hundred sixty".