2052014421 has 16 divisors (see below), whose sum is σ = 2895114240. Its totient is φ = 1289216880.

The previous prime is 2052014401. The next prime is 2052014423. The reversal of 2052014421 is 1244102502.

It is not a de Polignac number, because 2052014421 - 2⁵ = 2052014389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052014423) 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, 83355 + ... + 105128.

It is an arithmetic number, because the mean of its divisors is an integer number (180944640).

Almost surely, 2^2052014421 is an apocalyptic number.

It is an amenable number.

2052014421 is a deficient number, since it is larger than the sum of its proper divisors (843099819).

2052014421 is a wasteful number, since it uses less digits than its factorization.

2052014421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188696.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2052014421 is about 45299.1657870208. The cubic root of 2052014421 is about 1270.7500521122.

Adding to 2052014421 its reverse (1244102502), we get a palindrome (3296116923).

The spelling of 2052014421 in words is "two billion, fifty-two million, fourteen thousand, four hundred twenty-one".