243314025025 has 24 divisors (see below), whose sum is σ = 302211809984. Its totient is φ = 194327380800.

The previous prime is 243314025007. The next prime is 243314025037. The reversal of 243314025025 is 520520413342.

It is not a de Polignac number, because 243314025025 - 2¹¹ = 243314022977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56229412 + ... + 56233738.

Almost surely, 2^243314025025 is an apocalyptic number.

243314025025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243314025025 is a deficient number, since it is larger than the sum of its proper divisors (58897784959).

243314025025 is a wasteful number, since it uses less digits than its factorization.

243314025025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7561 (or 7556 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 243314025025 its reverse (520520413342), we get a palindrome (763834438367).

The spelling of 243314025025 in words is "two hundred forty-three billion, three hundred fourteen million, twenty-five thousand, twenty-five".