1210343002242 has 64 divisors (see below), whose sum is σ = 2646211493376. Its totient is φ = 366012335360.

The previous prime is 1210343002241. The next prime is 1210343002289. The reversal of 1210343002242 is 2422003430121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1210343002241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153534433 + ... + 153542315.

It is an arithmetic number, because the mean of its divisors is an integer number (41347054584).

Almost surely, 2^{1210343002242} is an apocalyptic number.

1210343002242 is an abundant number, since it is smaller than the sum of its proper divisors (1435868491134).

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

1210343002242 is a wasteful number, since it uses less digits than its factorization.

1210343002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12415.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1210343002242 its reverse (2422003430121), we get a palindrome (3632346432363).

The spelling of 1210343002242 in words is "one trillion, two hundred ten billion, three hundred forty-three million, two thousand, two hundred forty-two".