243425051004 has 48 divisors (see below), whose sum is σ = 588407047200. Its totient is φ = 78233116416.

The previous prime is 243425050963. The next prime is 243425051063. The reversal of 243425051004 is 400150524342.

It is a congruent number.

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, 246567 + ... + 740030.

It is an arithmetic number, because the mean of its divisors is an integer number (12258480150).

Almost surely, 2^243425051004 is an apocalyptic number.

It is an amenable number.

243425051004 is an abundant number, since it is smaller than the sum of its proper divisors (344981996196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243425051004 is a wasteful number, since it uses less digits than its factorization.

243425051004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987342 (or 987340 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 243425051004 its reverse (400150524342), we get a palindrome (643575575346).

The spelling of 243425051004 in words is "two hundred forty-three billion, four hundred twenty-five million, fifty-one thousand, four".