42103001004 has 72 divisors (see below), whose sum is σ = 100966226928. Its totient is φ = 13654846080.

The previous prime is 42103000997. The next prime is 42103001021. The reversal of 42103001004 is 40010030124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4581294 + ... + 4590474.

Almost surely, 2^42103001004 is an apocalyptic number.

It is an amenable number.

42103001004 is an abundant number, since it is smaller than the sum of its proper divisors (58863225924).

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

42103001004 is a wasteful number, since it uses less digits than its factorization.

42103001004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9455 (or 9406 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 42103001004 its reverse (40010030124), we get a palindrome (82113031128).

The spelling of 42103001004 in words is "forty-two billion, one hundred three million, one thousand, four".