2121045014 has 8 divisors (see below), whose sum is σ = 3470800968. Its totient is φ = 964111360.

The previous prime is 2121045013. The next prime is 2121045023. The reversal of 2121045014 is 4105401212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121045013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48205547 + ... + 48205590.

It is an arithmetic number, because the mean of its divisors is an integer number (433850121).

Almost surely, 2^2121045014 is an apocalyptic number.

2121045014 is a deficient number, since it is larger than the sum of its proper divisors (1349755954).

2121045014 is a wasteful number, since it uses less digits than its factorization.

2121045014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96411150.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2121045014 is about 46054.8044616411. The cubic root of 2121045014 is about 1284.8427013521.

Adding to 2121045014 its reverse (4105401212), we get a palindrome (6226446226).

The spelling of 2121045014 in words is "two billion, one hundred twenty-one million, forty-five thousand, fourteen".