2102314042 has 32 divisors (see below), whose sum is σ = 3332358144. Its totient is φ = 993241200.

The previous prime is 2102313977. The next prime is 2102314099. The reversal of 2102314042 is 2404132012.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2164617 + ... + 2165587.

It is an arithmetic number, because the mean of its divisors is an integer number (104136192).

Almost surely, 2^2102314042 is an apocalyptic number.

2102314042 is a deficient number, since it is larger than the sum of its proper divisors (1230044102).

2102314042 is a wasteful number, since it uses less digits than its factorization.

2102314042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2102314042 is about 45850.9982661228. The cubic root of 2102314042 is about 1281.0493596206.

Adding to 2102314042 its reverse (2404132012), we get a palindrome (4506446054).

The spelling of 2102314042 in words is "two billion, one hundred two million, three hundred fourteen thousand, forty-two".