2142041230 has 64 divisors (see below), whose sum is σ = 4500033408. Its totient is φ = 718940160.

The previous prime is 2142041201. The next prime is 2142041243. The reversal of 2142041230 is 321402412.

It is a junction number, because it is equal to n+sod(n) for n = 2142041198 and 2142041207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 993834 + ... + 995986.

It is an arithmetic number, because the mean of its divisors is an integer number (70313022).

Almost surely, 2^2142041230 is an apocalyptic number.

2142041230 is an abundant number, since it is smaller than the sum of its proper divisors (2357992178).

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

2142041230 is a wasteful number, since it uses less digits than its factorization.

2142041230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2142041230 is about 46282.1912834732. The cubic root of 2142041230 is about 1289.0683395795.

Adding to 2142041230 its reverse (321402412), we get a palindrome (2463443642).

The spelling of 2142041230 in words is "two billion, one hundred forty-two million, forty-one thousand, two hundred thirty".