42400242204 has 24 divisors (see below), whose sum is σ = 101607788688. Its totient is φ = 13751429760.

The previous prime is 42400242191. The next prime is 42400242217. The reversal of 42400242204 is 40224200424.

It is an interprime number because it is at equal distance from previous prime (42400242191) and next prime (42400242217).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47747577 + ... + 47748464.

It is an arithmetic number, because the mean of its divisors is an integer number (4233657862).

Almost surely, 2^42400242204 is an apocalyptic number.

It is an amenable number.

42400242204 is an abundant number, since it is smaller than the sum of its proper divisors (59207546484).

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

42400242204 is a wasteful number, since it uses less digits than its factorization.

42400242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95496085 (or 95496083 counting only the distinct ones).

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

Adding to 42400242204 its reverse (40224200424), we get a palindrome (82624442628).

The spelling of 42400242204 in words is "forty-two billion, four hundred million, two hundred forty-two thousand, two hundred four".