2141103996 has 72 divisors (see below), whose sum is σ = 5858652240. Its totient is φ = 676125792.

The previous prime is 2141103931. The next prime is 2141103997. The reversal of 2141103996 is 6993011412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2141103996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141103997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11530 + ... + 66446.

It is an arithmetic number, because the mean of its divisors is an integer number (81370170).

Almost surely, 2^2141103996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141103996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2929326120).

2141103996 is an abundant number, since it is smaller than the sum of its proper divisors (3717548244).

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

2141103996 is a wasteful number, since it uses less digits than its factorization.

2141103996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54968 (or 54941 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 2141103996 is about 46272.0649636473. The cubic root of 2141103996 is about 1288.8803047728.

The spelling of 2141103996 in words is "two billion, one hundred forty-one million, one hundred three thousand, nine hundred ninety-six".