2141011550 has 48 divisors (see below), whose sum is σ = 4061524272. Its totient is φ = 839462400.

The previous prime is 2141011531. The next prime is 2141011583. The reversal of 2141011550 is 551101412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1026809 + ... + 1028891.

It is an arithmetic number, because the mean of its divisors is an integer number (84615089).

Almost surely, 2^2141011550 is an apocalyptic number.

2141011550 is a deficient number, since it is larger than the sum of its proper divisors (1920512722).

2141011550 is a wasteful number, since it uses less digits than its factorization.

2141011550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 2141011550 is about 46271.0660132226. The cubic root of 2141011550 is about 1288.8617546006.

Adding to 2141011550 its reverse (551101412), we get a palindrome (2692112962).

The spelling of 2141011550 in words is "two billion, one hundred forty-one million, eleven thousand, five hundred fifty".