2141932844 has 6 divisors (see below), whose sum is σ = 3748382484. Its totient is φ = 1070966420.

The previous prime is 2141932841. The next prime is 2141932853. The reversal of 2141932844 is 4482391412.

It is a junction number, because it is equal to n+sod(n) for n = 2141932798 and 2141932807.

It is not an unprimeable number, because it can be changed into a prime (2141932841) 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, 267741602 + ... + 267741609.

It is an arithmetic number, because the mean of its divisors is an integer number (624730414).

Almost surely, 2^2141932844 is an apocalyptic number.

It is an amenable number.

2141932844 is a deficient number, since it is larger than the sum of its proper divisors (1606449640).

2141932844 is a wasteful number, since it uses less digits than its factorization.

2141932844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535483215 (or 535483213 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 2141932844 is about 46281.0203431169. The cubic root of 2141932844 is about 1289.0465971848.

The spelling of 2141932844 in words is "two billion, one hundred forty-one million, nine hundred thirty-two thousand, eight hundred forty-four".