2103141040 has 160 divisors (see below), whose sum is σ = 6565579776. Its totient is φ = 605076480.

The previous prime is 2103141037. The next prime is 2103141041. The reversal of 2103141040 is 401413012.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2103141041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66949 + ... + 93211.

Almost surely, 2^2103141040 is an apocalyptic number.

2103141040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103141040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3282789888).

2103141040 is an abundant number, since it is smaller than the sum of its proper divisors (4462438736).

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

2103141040 is a wasteful number, since it uses less digits than its factorization.

2103141040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26307 (or 26301 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2103141040 is about 45860.0156999537. The cubic root of 2103141040 is about 1281.2173152400.

Adding to 2103141040 its reverse (401413012), we get a palindrome (2504554052).

The spelling of 2103141040 in words is "two billion, one hundred three million, one hundred forty-one thousand, forty".