1243412364232 has 64 divisors (see below), whose sum is σ = 2388924961920. Its totient is φ = 606569154048.

The previous prime is 1243412364223. The next prime is 1243412364241. The reversal of 1243412364232 is 2324632143421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1243412364223) and next prime (1243412364241).

It is a junction number, because it is equal to n+sod(n) for n = 1243412364191 and 1243412364200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26315973 + ... + 26363179.

It is an arithmetic number, because the mean of its divisors is an integer number (37326952530).

Almost surely, 2^{1243412364232} is an apocalyptic number.

It is an amenable number.

1243412364232 is a deficient number, since it is larger than the sum of its proper divisors (1145512597688).

1243412364232 is a wasteful number, since it uses less digits than its factorization.

1243412364232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47750 (or 47746 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

The spelling of 1243412364232 in words is "one trillion, two hundred forty-three billion, four hundred twelve million, three hundred sixty-four thousand, two hundred thirty-two".