2113124042 has 8 divisors (see below), whose sum is σ = 3237126336. Its totient is φ = 1034081932.

The previous prime is 2113124033. The next prime is 2113124053. The reversal of 2113124042 is 2404213112.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11239928 + ... + 11240115.

It is an arithmetic number, because the mean of its divisors is an integer number (404640792).

Almost surely, 2^2113124042 is an apocalyptic number.

2113124042 is a deficient number, since it is larger than the sum of its proper divisors (1124002294).

2113124042 is a wasteful number, since it uses less digits than its factorization.

2113124042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22480092.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2113124042 is about 45968.7289578470. The cubic root of 2113124042 is about 1283.2413054752.

Adding to 2113124042 its reverse (2404213112), we get a palindrome (4517337154).

The spelling of 2113124042 in words is "two billion, one hundred thirteen million, one hundred twenty-four thousand, forty-two".