1242410344212 has 48 divisors (see below), whose sum is σ = 2950354540224. Its totient is φ = 406812192000.

The previous prime is 1242410344163. The next prime is 1242410344229. The reversal of 1242410344212 is 2124430142421.

It is a self number, because there is not a number n which added to its sum of digits gives 1242410344212.

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 15 ways as a sum of consecutive naturals, for example, 558114 + ... + 1672217.

It is an arithmetic number, because the mean of its divisors is an integer number (61465719588).

Almost surely, 2^{1242410344212} is an apocalyptic number.

1242410344212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1242410344212 is an abundant number, since it is smaller than the sum of its proper divisors (1707944196012).

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

1242410344212 is a wasteful number, since it uses less digits than its factorization.

1242410344212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231160 (or 2231158 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1242410344212 its reverse (2124430142421), we get a palindrome (3366840486633).

The spelling of 1242410344212 in words is "one trillion, two hundred forty-two billion, four hundred ten million, three hundred forty-four thousand, two hundred twelve".