2141540204 has 12 divisors (see below), whose sum is σ = 3761629200. Its totient is φ = 1066789008.

The previous prime is 2141540183. The next prime is 2141540221. The reversal of 2141540204 is 4020451412.

It is a self number, because there is not a number n which added to its sum of digits gives 2141540204.

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, 994064 + ... + 996215.

It is an arithmetic number, because the mean of its divisors is an integer number (313469100).

Almost surely, 2^2141540204 is an apocalyptic number.

It is an amenable number.

2141540204 is a deficient number, since it is larger than the sum of its proper divisors (1620088996).

2141540204 is a wasteful number, since it uses less digits than its factorization.

2141540204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990552 (or 1990550 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2141540204 is about 46276.7782370381. The cubic root of 2141540204 is about 1288.9678268681.

Adding to 2141540204 its reverse (4020451412), we get a palindrome (6161991616).

The spelling of 2141540204 in words is "two billion, one hundred forty-one million, five hundred forty thousand, two hundred four".