243200254515052 has 12 divisors (see below), whose sum is σ = 425767282128496. Its totient is φ = 121552459621200.

The previous prime is 243200254514983. The next prime is 243200254515077. The reversal of 243200254515052 is 250515452002342.

It is a junction number, because it is equal to n+sod(n) for n = 243200254514996 and 243200254515014.

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, 11916897603 + ... + 11916918010.

Almost surely, 2^{243200254515052} is an apocalyptic number.

It is an amenable number.

243200254515052 is a deficient number, since it is larger than the sum of its proper divisors (182567027613444).

243200254515052 is a wasteful number, since it uses less digits than its factorization.

243200254515052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23833818168 (or 23833818166 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 243200254515052 in words is "two hundred forty-three trillion, two hundred billion, two hundred fifty-four million, five hundred fifteen thousand, fifty-two".