2141444344 has 32 divisors (see below), whose sum is σ = 4330751040. Its totient is φ = 986832000.

The previous prime is 2141444341. The next prime is 2141444363. The reversal of 2141444344 is 4434441412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141444341) 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, 53169 + ... + 84319.

It is an arithmetic number, because the mean of its divisors is an integer number (135335970).

Almost surely, 2^2141444344 is an apocalyptic number.

It is an amenable number.

2141444344 is an abundant number, since it is smaller than the sum of its proper divisors (2189306696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141444344 is a wasteful number, since it uses less digits than its factorization.

2141444344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31831 (or 31827 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

The square root of 2141444344 is about 46275.7425007962. The cubic root of 2141444344 is about 1288.9485942462.

Adding to 2141444344 its reverse (4434441412), we get a palindrome (6575885756).

The spelling of 2141444344 in words is "two billion, one hundred forty-one million, four hundred forty-four thousand, three hundred forty-four".