2141245304 has 64 divisors (see below), whose sum is σ = 4464979200. Its totient is φ = 954553600.

The previous prime is 2141245303. The next prime is 2141245333. The reversal of 2141245304 is 4035421412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141245303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024949 + ... + 1027035.

It is an arithmetic number, because the mean of its divisors is an integer number (69765300).

Almost surely, 2^2141245304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141245304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2232489600).

2141245304 is an abundant number, since it is smaller than the sum of its proper divisors (2323733896).

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

2141245304 is a wasteful number, since it uses less digits than its factorization.

2141245304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2320 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2141245304 is about 46273.5918640427. The cubic root of 2141245304 is about 1288.9086585398.

Adding to 2141245304 its reverse (4035421412), we get a palindrome (6176666716).

The spelling of 2141245304 in words is "two billion, one hundred forty-one million, two hundred forty-five thousand, three hundred four".