2042124403 has 8 divisors (see below), whose sum is σ = 2228852736. Its totient is φ = 1855576200.

The previous prime is 2042124379. The next prime is 2042124421. The reversal of 2042124403 is 3044212402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042124403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042124443) by changing a digit.

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, 20751 + ... + 67192.

It is an arithmetic number, because the mean of its divisors is an integer number (278606592).

Almost surely, 2^2042124403 is an apocalyptic number.

2042124403 is a deficient number, since it is larger than the sum of its proper divisors (186728333).

2042124403 is a wasteful number, since it uses less digits than its factorization.

2042124403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90065.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2042124403 is about 45189.8705795890. The cubic root of 2042124403 is about 1268.7052344677.

Adding to 2042124403 its reverse (3044212402), we get a palindrome (5086336805).

The spelling of 2042124403 in words is "two billion, forty-two million, one hundred twenty-four thousand, four hundred three".