4021911019120 has 20 divisors (see below), whose sum is σ = 9350943119640. Its totient is φ = 1608764407616.

The previous prime is 4021911019117. The next prime is 4021911019177. The reversal of 4021911019120 is 219101191204.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 25136943790 + ... + 25136943949.

It is an arithmetic number, because the mean of its divisors is an integer number (467547155982).

Almost surely, 2^{4021911019120} is an apocalyptic number.

4021911019120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4021911019120 is an abundant number, since it is smaller than the sum of its proper divisors (5329032100520).

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

4021911019120 is a wasteful number, since it uses less digits than its factorization.

4021911019120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50273887752 (or 50273887746 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 4021911019120 in words is "four trillion, twenty-one billion, nine hundred eleven million, nineteen thousand, one hundred twenty".