2041996379840 has 56 divisors (see below), whose sum is σ = 4862919590880. Its totient is φ = 816728721408.

The previous prime is 2041996379827. The next prime is 2041996379867. The reversal of 2041996379840 is 489736991402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3560084 + ... + 4093676.

Almost surely, 2^{2041996379840} is an apocalyptic number.

2041996379840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041996379840 is an abundant number, since it is smaller than the sum of its proper divisors (2820923211040).

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

2041996379840 is a wasteful number, since it uses less digits than its factorization.

2041996379840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545569 (or 545559 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 62.

The spelling of 2041996379840 in words is "two trillion, forty-one billion, nine hundred ninety-six million, three hundred seventy-nine thousand, eight hundred forty".