42545210404 has 12 divisors (see below), whose sum is σ = 74476710000. Its totient is φ = 21266150408.

The previous prime is 42545210377. The next prime is 42545210453. The reversal of 42545210404 is 40401254524.

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 3 ways as a sum of consecutive naturals, for example, 1598854 + ... + 1625245.

It is an arithmetic number, because the mean of its divisors is an integer number (6206392500).

Almost surely, 2^42545210404 is an apocalyptic number.

It is an amenable number.

42545210404 is a deficient number, since it is larger than the sum of its proper divisors (31931499596).

42545210404 is a wasteful number, since it uses less digits than its factorization.

42545210404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227402 (or 3227400 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 42545210404 its reverse (40401254524), we get a palindrome (82946464928).

The spelling of 42545210404 in words is "forty-two billion, five hundred forty-five million, two hundred ten thousand, four hundred four".