1214213011242 has 96 divisors (see below), whose sum is σ = 3165008878080. Its totient is φ = 301667768160.

The previous prime is 1214213011241. The next prime is 1214213011267. The reversal of 1214213011242 is 2421103124121.

It is not an unprimeable number, because it can be changed into a prime (1214213011241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2239692 + ... + 2728487.

It is an arithmetic number, because the mean of its divisors is an integer number (32968842480).

Almost surely, 2^{1214213011242} is an apocalyptic number.

1214213011242 is an abundant number, since it is smaller than the sum of its proper divisors (1950795866838).

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

1214213011242 is a wasteful number, since it uses less digits than its factorization.

1214213011242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968248 (or 4968225 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1214213011242 its reverse (2421103124121), we get a palindrome (3635316135363).

The spelling of 1214213011242 in words is "one trillion, two hundred fourteen billion, two hundred thirteen million, eleven thousand, two hundred forty-two".