2130424442 has 16 divisors (see below), whose sum is σ = 3260822400. Its totient is φ = 1043689920.

The previous prime is 2130424441. The next prime is 2130424447. The reversal of 2130424442 is 2444240312.

It is a happy number.

It is a super-2 number, since 2×2130424442² = 9077416606142022728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2130424441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30767 + ... + 72162.

It is an arithmetic number, because the mean of its divisors is an integer number (203801400).

Almost surely, 2^2130424442 is an apocalyptic number.

2130424442 is a deficient number, since it is larger than the sum of its proper divisors (1130397958).

2130424442 is a wasteful number, since it uses less digits than its factorization.

2130424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103141.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2130424442 is about 46156.5211210724. The cubic root of 2130424442 is about 1286.7338083958.

Adding to 2130424442 its reverse (2444240312), we get a palindrome (4574664754).

The spelling of 2130424442 in words is "two billion, one hundred thirty million, four hundred twenty-four thousand, four hundred forty-two".