242404040004 has 24 divisors (see below), whose sum is σ = 646410773568. Its totient is φ = 69258297120.

The previous prime is 242404040003. The next prime is 242404040027. The reversal of 242404040004 is 400040404242.

It is a super-2 number, since 2×242404040004² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242404040003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442881107 + ... + 1442881274.

It is an arithmetic number, because the mean of its divisors is an integer number (26933782232).

Almost surely, 2^242404040004 is an apocalyptic number.

It is an amenable number.

242404040004 is an abundant number, since it is smaller than the sum of its proper divisors (404006733564).

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

242404040004 is a wasteful number, since it uses less digits than its factorization.

242404040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885762395 (or 2885762393 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 242404040004 its reverse (400040404242), we get a palindrome (642444444246).

The spelling of 242404040004 in words is "two hundred forty-two billion, four hundred four million, forty thousand, four".