1214243242132 has 12 divisors (see below), whose sum is σ = 2133193868820. Its totient is φ = 604759279616.

The previous prime is 1214243242117. The next prime is 1214243242211. The reversal of 1214243242132 is 2312423424121.

It can be written as a sum of positive squares in 2 ways, for example, as 1151444886916 + 62798355216 = 1073054^2 + 250596^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1214243242094 and 1214243242103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590584207 + ... + 590586262.

It is an arithmetic number, because the mean of its divisors is an integer number (177766155735).

Almost surely, 2^{1214243242132} is an apocalyptic number.

It is an amenable number.

1214243242132 is a deficient number, since it is larger than the sum of its proper divisors (918950626688).

1214243242132 is a wasteful number, since it uses less digits than its factorization.

1214243242132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181170730 (or 1181170728 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 1214243242132 its reverse (2312423424121), we get a palindrome (3526666666253).

It can be divided in two parts, 121424 and 3242132, that added together give a square (3363556 = 1834²).

The spelling of 1214243242132 in words is "one trillion, two hundred fourteen billion, two hundred forty-three million, two hundred forty-two thousand, one hundred thirty-two".