2141242344 has 64 divisors (see below), whose sum is σ = 6297782400. Its totient is φ = 671761152.

The previous prime is 2141242333. The next prime is 2141242349. The reversal of 2141242344 is 4432421412.

It is a super-2 number, since 2×2141242344² = 9169837551477228672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2141242349) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 287892 + ... + 295235.

It is an arithmetic number, because the mean of its divisors is an integer number (98402850).

Almost surely, 2^2141242344 is an apocalyptic number.

2141242344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2141242344 is an abundant number, since it is smaller than the sum of its proper divisors (4156540056).

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

2141242344 is a wasteful number, since it uses less digits than its factorization.

2141242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583159 (or 583149 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2141242344 is about 46273.5598803464. The cubic root of 2141242344 is about 1288.9080646220.

Adding to 2141242344 its reverse (4432421412), we get a palindrome (6573663756).

The spelling of 2141242344 in words is "two billion, one hundred forty-one million, two hundred forty-two thousand, three hundred forty-four".