2142233030 has 64 divisors (see below), whose sum is σ = 4536397440. Its totient is φ = 712986624.

The previous prime is 2142233017. The next prime is 2142233059. The reversal of 2142233030 is 303322412.

It is a junction number, because it is equal to n+sod(n) for n = 2142232993 and 2142233011.

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, 1742456 + ... + 1743684.

It is an arithmetic number, because the mean of its divisors is an integer number (70881210).

Almost surely, 2^2142233030 is an apocalyptic number.

2142233030 is an abundant number, since it is smaller than the sum of its proper divisors (2394164410).

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

2142233030 is a wasteful number, since it uses less digits than its factorization.

2142233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2142233030 is about 46284.2633083859. The cubic root of 2142233030 is about 1289.1068131509.

Adding to 2142233030 its reverse (303322412), we get a palindrome (2445555442).

The spelling of 2142233030 in words is "two billion, one hundred forty-two million, two hundred thirty-three thousand, thirty".