2141124442 has 8 divisors (see below), whose sum is σ = 3247773300. Its totient is φ = 1058533344.

The previous prime is 2141124397. The next prime is 2141124451. The reversal of 2141124442 is 2444211412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2137120441 + 4004001 = 46229^2 + 2001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2141124442² = 9168827752259622728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014217 + ... + 6014572.

Almost surely, 2^2141124442 is an apocalyptic number.

2141124442 is a deficient number, since it is larger than the sum of its proper divisors (1106648858).

2141124442 is a wasteful number, since it uses less digits than its factorization.

2141124442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12028880.

The product of its digits is 2048, while the sum is 25.

The square root of 2141124442 is about 46272.2858955552. The cubic root of 2141124442 is about 1288.8844073858.

Adding to 2141124442 its reverse (2444211412), we get a palindrome (4585335854).

The spelling of 2141124442 in words is "two billion, one hundred forty-one million, one hundred twenty-four thousand, four hundred forty-two".