2141145303 has 16 divisors (see below), whose sum is σ = 3117647232. Its totient is φ = 1296308000.

The previous prime is 2141145299. The next prime is 2141145329. The reversal of 2141145303 is 3035411412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2141145303 - 2² = 2141145299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141145103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368 + ... + 65453.

It is an arithmetic number, because the mean of its divisors is an integer number (194852952).

Almost surely, 2^2141145303 is an apocalyptic number.

2141145303 is a deficient number, since it is larger than the sum of its proper divisors (976501929).

2141145303 is a wasteful number, since it uses less digits than its factorization.

2141145303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67806.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2141145303 is about 46272.5113107123. The cubic root of 2141145303 is about 1288.8885932440. Note that the first 3 decimals are identical.

Adding to 2141145303 its reverse (3035411412), we get a palindrome (5176556715).

The spelling of 2141145303 in words is "two billion, one hundred forty-one million, one hundred forty-five thousand, three hundred three".