243105024425 has 24 divisors (see below), whose sum is σ = 305809236480. Its totient is φ = 191690452800.

The previous prime is 243105024389. The next prime is 243105024431. The reversal of 243105024425 is 524420501342.

It is not a de Polignac number, because 243105024425 - 2¹² = 243105020329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243105024391 and 243105024400.

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, 286934 + ... + 754016.

It is an arithmetic number, because the mean of its divisors is an integer number (12742051520).

Almost surely, 2^243105024425 is an apocalyptic number.

243105024425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243105024425 is a deficient number, since it is larger than the sum of its proper divisors (62704212055).

243105024425 is a wasteful number, since it uses less digits than its factorization.

243105024425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467393 (or 467388 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 243105024425 its reverse (524420501342), we get a palindrome (767525525767).

The spelling of 243105024425 in words is "two hundred forty-three billion, one hundred five million, twenty-four thousand, four hundred twenty-five".