2141322434 has 8 divisors (see below), whose sum is σ = 3212252748. Its totient is φ = 1070571520.

The previous prime is 2141322373. The next prime is 2141322451. The reversal of 2141322434 is 4342231412.

It can be written as a sum of positive squares in 2 ways, for example, as 1782106225 + 359216209 = 42215^2 + 18953^2 .

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

It is a Curzon number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9407 + ... + 66114.

Almost surely, 2^2141322434 is an apocalyptic number.

2141322434 is a deficient number, since it is larger than the sum of its proper divisors (1070930314).

2141322434 is a wasteful number, since it uses less digits than its factorization.

2141322434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89700.

The product of its digits is 4608, while the sum is 26.

The square root of 2141322434 is about 46274.4252692565. The cubic root of 2141322434 is about 1288.9241343210.

Adding to 2141322434 its reverse (4342231412), we get a palindrome (6483553846).

The spelling of 2141322434 in words is "two billion, one hundred forty-one million, three hundred twenty-two thousand, four hundred thirty-four".