1210141342243 has 4 divisors (see below), whose sum is σ = 1210182801880. Its totient is φ = 1210099882608.

The previous prime is 1210141342219. The next prime is 1210141342273. The reversal of 1210141342243 is 3422431410121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1210141342243 - 2²⁹ = 1209604471331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210141342273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20686005 + ... + 20744422.

It is an arithmetic number, because the mean of its divisors is an integer number (302545700470).

Almost surely, 2^{1210141342243} is an apocalyptic number.

1210141342243 is a deficient number, since it is larger than the sum of its proper divisors (41459637).

1210141342243 is an equidigital number, since it uses as much as digits as its factorization.

1210141342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41459636.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1210141342243 its reverse (3422431410121), we get a palindrome (4632572752364).

The spelling of 1210141342243 in words is "one trillion, two hundred ten billion, one hundred forty-one million, three hundred forty-two thousand, two hundred forty-three".