242430441320040 has 64 divisors (see below), whose sum is σ = 727860855605760. Its totient is φ = 64597492650240.

The previous prime is 242430441320033. The next prime is 242430441320099. The reversal of 242430441320040 is 40023144034242.

It is a junction number, because it is equal to n+sod(n) for n = 242430441319983 and 242430441320010.

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, 790862296 + ... + 791168775.

It is an arithmetic number, because the mean of its divisors is an integer number (11372825868840).

Almost surely, 2^{242430441320040} is an apocalyptic number.

242430441320040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242430441320040 is an abundant number, since it is smaller than the sum of its proper divisors (485430414285720).

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

242430441320040 is a wasteful number, since it uses less digits than its factorization.

242430441320040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582032362 (or 1582032358 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 242430441320040 its reverse (40023144034242), we get a palindrome (282453585354282).

The spelling of 242430441320040 in words is "two hundred forty-two trillion, four hundred thirty billion, four hundred forty-one million, three hundred twenty thousand, forty".