4102021124042 has 8 divisors (see below), whose sum is σ = 6296125446336. Its totient is φ = 2003312641932.

The previous prime is 4102021124011. The next prime is 4102021124137. The reversal of 4102021124042 is 2404211202014.

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

It is a junction number, because it is equal to n+sod(n) for n = 4102021123999 and 4102021124017.

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, 23848959938 + ... + 23848960109.

It is an arithmetic number, because the mean of its divisors is an integer number (787015680792).

Almost surely, 2^{4102021124042} is an apocalyptic number.

4102021124042 is a deficient number, since it is larger than the sum of its proper divisors (2194104322294).

4102021124042 is a wasteful number, since it uses less digits than its factorization.

4102021124042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47697920092.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 4102021124042 its reverse (2404211202014), we get a palindrome (6506232326056).

The spelling of 4102021124042 in words is "four trillion, one hundred two billion, twenty-one million, one hundred twenty-four thousand, forty-two".