2102341012042 has 8 divisors (see below), whose sum is σ = 3153520214496. Its totient is φ = 1051167607212.

The previous prime is 2102341012027. The next prime is 2102341012063. The reversal of 2102341012042 is 2402101432012.

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, 387148 + ... + 2086759.

It is an arithmetic number, because the mean of its divisors is an integer number (394190026812).

Almost surely, 2^{2102341012042} is an apocalyptic number.

2102341012042 is a deficient number, since it is larger than the sum of its proper divisors (1051179202454).

2102341012042 is a wasteful number, since it uses less digits than its factorization.

2102341012042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898812.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2102341012042 its reverse (2402101432012), we get a palindrome (4504442444054).

The spelling of 2102341012042 in words is "two trillion, one hundred two billion, three hundred forty-one million, twelve thousand, forty-two".