2130423434 has 8 divisors (see below), whose sum is σ = 3206928000. Its totient is φ = 1061447436.

The previous prime is 2130423409. The next prime is 2130423439. The reversal of 2130423434 is 4343240312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2130423439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881434 + ... + 1882565.

It is an arithmetic number, because the mean of its divisors is an integer number (400866000).

Almost surely, 2^2130423434 is an apocalyptic number.

2130423434 is a deficient number, since it is larger than the sum of its proper divisors (1076504566).

2130423434 is a wasteful number, since it uses less digits than its factorization.

2130423434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764284.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2130423434 is about 46156.5102017039. The cubic root of 2130423434 is about 1286.7336054585.

Adding to 2130423434 its reverse (4343240312), we get a palindrome (6473663746).

The spelling of 2130423434 in words is "two billion, one hundred thirty million, four hundred twenty-three thousand, four hundred thirty-four".