2142204054 has 24 divisors (see below), whose sum is σ = 4322813352. Its totient is φ = 707723520.

The previous prime is 2142204049. The next prime is 2142204109. The reversal of 2142204054 is 4504022412.

It is a happy number.

It is a super-3 number, since 3×2142204054³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62634 + ... + 90594.

It is an arithmetic number, because the mean of its divisors is an integer number (180117223).

Almost surely, 2^2142204054 is an apocalyptic number.

2142204054 is an abundant number, since it is smaller than the sum of its proper divisors (2180609298).

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

2142204054 is a wasteful number, since it uses less digits than its factorization.

2142204054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28192 (or 28079 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2142204054 is about 46283.9502851690. The cubic root of 2142204054 is about 1289.1010009405.

Adding to 2142204054 its reverse (4504022412), we get a palindrome (6646226466).

The spelling of 2142204054 in words is "two billion, one hundred forty-two million, two hundred four thousand, fifty-four".