1214242114243 has 48 divisors (see below), whose sum is σ = 1350074658240. Its totient is φ = 1091118003840.

The previous prime is 1214242114171. The next prime is 1214242114331. The reversal of 1214242114243 is 3424112424121.

It is not a de Polignac number, because 1214242114243 - 2²¹ = 1214240017091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214242114343) 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, 920577138 + ... + 920578456.

It is an arithmetic number, because the mean of its divisors is an integer number (28126555380).

Almost surely, 2^{1214242114243} is an apocalyptic number.

1214242114243 is a deficient number, since it is larger than the sum of its proper divisors (135832543997).

1214242114243 is an frugal number, since it uses more digits than its factorization.

1214242114243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517 (or 1416 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

Adding to 1214242114243 its reverse (3424112424121), we get a palindrome (4638354538364).

The spelling of 1214242114243 in words is "one trillion, two hundred fourteen billion, two hundred forty-two million, one hundred fourteen thousand, two hundred forty-three".