2141134442 has 8 divisors (see below), whose sum is σ = 3211990500. Its totient is φ = 1070470944.

The previous prime is 2141134427. The next prime is 2141134481. The reversal of 2141134442 is 2444311412.

It can be written as a sum of positive squares in 2 ways, for example, as 2128807321 + 12327121 = 46139^2 + 3511^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16067 + ... + 67382.

Almost surely, 2^2141134442 is an apocalyptic number.

2141134442 is a deficient number, since it is larger than the sum of its proper divisors (1070856058).

2141134442 is a wasteful number, since it uses less digits than its factorization.

2141134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96280.

The product of its digits is 3072, while the sum is 26.

The square root of 2141134442 is about 46272.3939514696. The cubic root of 2141134442 is about 1288.8864139364.

Adding to 2141134442 its reverse (2444311412), we get a palindrome (4585445854).

The spelling of 2141134442 in words is "two billion, one hundred forty-one million, one hundred thirty-four thousand, four hundred forty-two".