2421112042 has 8 divisors (see below), whose sum is σ = 3634026336. Its totient is φ = 1209769932.

The previous prime is 2421112039. The next prime is 2421112049. The reversal of 2421112042 is 2402111242.

2421112042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2421112049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389188 + ... + 395359.

It is an arithmetic number, because the mean of its divisors is an integer number (454253292).

Almost surely, 2^2421112042 is an apocalyptic number.

2421112042 is a deficient number, since it is larger than the sum of its proper divisors (1212914294).

2421112042 is a wasteful number, since it uses less digits than its factorization.

2421112042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786092.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2421112042 is about 49204.7969409488. The cubic root of 2421112042 is about 1342.7803047317.

Adding to 2421112042 its reverse (2402111242), we get a palindrome (4823223284).

The spelling of 2421112042 in words is "two billion, four hundred twenty-one million, one hundred twelve thousand, forty-two".