2134311434 has 8 divisors (see below), whose sum is σ = 3311862660. Its totient is φ = 1030357216.

The previous prime is 2134311433. The next prime is 2134311449. The reversal of 2134311434 is 4341134312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1949487409 + 184824025 = 44153^2 + 13595^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2134311433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18399179 + ... + 18399294.

Almost surely, 2^2134311434 is an apocalyptic number.

2134311434 is a deficient number, since it is larger than the sum of its proper divisors (1177551226).

2134311434 is a wasteful number, since it uses less digits than its factorization.

2134311434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36798504.

The product of its digits is 3456, while the sum is 26.

The square root of 2134311434 is about 46198.6085721204. The cubic root of 2134311434 is about 1287.5158881252.

Adding to 2134311434 its reverse (4341134312), we get a palindrome (6475445746).

The spelling of 2134311434 in words is "two billion, one hundred thirty-four million, three hundred eleven thousand, four hundred thirty-four".