2132420044 has 6 divisors (see below), whose sum is σ = 3731735084. Its totient is φ = 1066210020.

The previous prime is 2132420023. The next prime is 2132420051. The reversal of 2132420044 is 4400242312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2132419997 and 2132420024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266552502 + ... + 266552509.

Almost surely, 2^2132420044 is an apocalyptic number.

It is an amenable number.

2132420044 is a deficient number, since it is larger than the sum of its proper divisors (1599315040).

2132420044 is a wasteful number, since it uses less digits than its factorization.

2132420044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533105015 (or 533105013 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2132420044 is about 46178.1338297684. The cubic root of 2132420044 is about 1287.1354509291.

Adding to 2132420044 its reverse (4400242312), we get a palindrome (6532662356).

The spelling of 2132420044 in words is "two billion, one hundred thirty-two million, four hundred twenty thousand, forty-four".