2132142044 has 24 divisors (see below), whose sum is σ = 3901685760. Its totient is φ = 1017570224.

The previous prime is 2132142043. The next prime is 2132142073. The reversal of 2132142044 is 4402412312.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132142043) 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, 19877 + ... + 68259.

It is an arithmetic number, because the mean of its divisors is an integer number (162570240).

Almost surely, 2^2132142044 is an apocalyptic number.

It is an amenable number.

2132142044 is a deficient number, since it is larger than the sum of its proper divisors (1769543716).

2132142044 is a wasteful number, since it uses less digits than its factorization.

2132142044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48889 (or 48887 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2132142044 is about 46175.1236489952. The cubic root of 2132142044 is about 1287.0795146066.

Adding to 2132142044 its reverse (4402412312), we get a palindrome (6534554356).

The spelling of 2132142044 in words is "two billion, one hundred thirty-two million, one hundred forty-two thousand, forty-four".