10042011603 has 36 divisors (see below), whose sum is σ = 16131332880. Its totient is φ = 6012646848.

The previous prime is 10042011583. The next prime is 10042011631. The reversal of 10042011603 is 30611024001.

It is a happy number.

10042011603 is a `hidden beast` number, since 10 + 0 + 42 + 0 + 11 + 603 = 666.

It is not a de Polignac number, because 10042011603 - 2¹⁰ = 10042010579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10042011103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32943 + ... + 145496.

It is an arithmetic number, because the mean of its divisors is an integer number (448092580).

Almost surely, 2^10042011603 is an apocalyptic number.

10042011603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10042011603 is a deficient number, since it is larger than the sum of its proper divisors (6089321277).

10042011603 is a wasteful number, since it uses less digits than its factorization.

10042011603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178508 (or 178492 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10042011603 its reverse (30611024001), we get a palindrome (40653035604).

The spelling of 10042011603 in words is "ten billion, forty-two million, eleven thousand, six hundred three".