2101144030 has 16 divisors (see below), whose sum is σ = 3792902400. Its totient is φ = 838048032.

The previous prime is 2101143997. The next prime is 2101144033. The reversal of 2101144030 is 304411012.

It is a junction number, because it is equal to n+sod(n) for n = 2101143995 and 2101144013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101144033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297534 + ... + 304513.

It is an arithmetic number, because the mean of its divisors is an integer number (237056400).

Almost surely, 2^2101144030 is an apocalyptic number.

2101144030 is a deficient number, since it is larger than the sum of its proper divisors (1691758370).

2101144030 is a wasteful number, since it uses less digits than its factorization.

2101144030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602403.

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

The square root of 2101144030 is about 45838.2376406423. The cubic root of 2101144030 is about 1280.8116657853.

Adding to 2101144030 its reverse (304411012), we get a palindrome (2405555042).

The spelling of 2101144030 in words is "two billion, one hundred one million, one hundred forty-four thousand, thirty".