4102322442420 has 48 divisors (see below), whose sum is σ = 11522737916928. Its totient is φ = 1090501691520.

The previous prime is 4102322442391. The next prime is 4102322442431. The reversal of 4102322442420 is 242442232014.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107823316 + ... + 107861355.

It is an arithmetic number, because the mean of its divisors is an integer number (240057039936).

Almost surely, 2^{4102322442420} is an apocalyptic number.

It is an amenable number.

4102322442420 is an abundant number, since it is smaller than the sum of its proper divisors (7420415474508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4102322442420 is a wasteful number, since it uses less digits than its factorization.

4102322442420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215685000 (or 215684998 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4102322442420 its reverse (242442232014), we get a palindrome (4344764674434).

The spelling of 4102322442420 in words is "four trillion, one hundred two billion, three hundred twenty-two million, four hundred forty-two thousand, four hundred twenty".