2132704424 has 8 divisors (see below), whose sum is σ = 3998820810. Its totient is φ = 1066352208.

The previous prime is 2132704423. The next prime is 2132704493. The reversal of 2132704424 is 4244072312.

It can be written as a sum of positive squares in only one way, i.e., 1956292900 + 176411524 = 44230^2 + 13282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2132704423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133294019 + ... + 133294034.

Almost surely, 2^2132704424 is an apocalyptic number.

It is an amenable number.

2132704424 is a deficient number, since it is larger than the sum of its proper divisors (1866116386).

2132704424 is a wasteful number, since it uses less digits than its factorization.

2132704424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266588059 (or 266588055 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2132704424 is about 46181.2128900920. The cubic root of 2132704424 is about 1287.1926659402.

Adding to 2132704424 its reverse (4244072312), we get a palindrome (6376776736).

The spelling of 2132704424 in words is "two billion, one hundred thirty-two million, seven hundred four thousand, four hundred twenty-four".