1243340200132 has 12 divisors (see below), whose sum is σ = 2192977991680. Its totient is φ = 616775059656.

The previous prime is 1243340200057. The next prime is 1243340200153. The reversal of 1243340200132 is 2310020433421.

It is a junction number, because it is equal to n+sod(n) for n = 1243340200097 and 1243340200106.

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, 1223759532 + ... + 1223760547.

Almost surely, 2^{1243340200132} is an apocalyptic number.

It is an amenable number.

1243340200132 is a deficient number, since it is larger than the sum of its proper divisors (949637791548).

1243340200132 is a wasteful number, since it uses less digits than its factorization.

1243340200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447520210 (or 2447520208 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1243340200132 its reverse (2310020433421), we get a palindrome (3553360633553).

The spelling of 1243340200132 in words is "one trillion, two hundred forty-three billion, three hundred forty million, two hundred thousand, one hundred thirty-two".