2134442210 has 16 divisors (see below), whose sum is σ = 3844999800. Its totient is φ = 853109376.

The previous prime is 2134442209. The next prime is 2134442221. The reversal of 2134442210 is 122444312.

It can be written as a sum of positive squares in 4 ways, for example, as 1945956769 + 188485441 = 44113^2 + 13729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69905 + ... + 95684.

Almost surely, 2^2134442210 is an apocalyptic number.

2134442210 is a deficient number, since it is larger than the sum of its proper divisors (1710557590).

2134442210 is a wasteful number, since it uses less digits than its factorization.

2134442210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166885.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2134442210 is about 46200.0239177427. The cubic root of 2134442210 is about 1287.5421843092.

Adding to 2134442210 its reverse (122444312), we get a palindrome (2256886522).

The spelling of 2134442210 in words is "two billion, one hundred thirty-four million, four hundred forty-two thousand, two hundred ten".