2123314034 has 4 divisors (see below), whose sum is σ = 3184971054. Its totient is φ = 1061657016.

The previous prime is 2123314033. The next prime is 2123314057. The reversal of 2123314034 is 4304133212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2115724009 + 7590025 = 45997^2 + 2755^2 .

It is not an unprimeable number, because it can be changed into a prime (2123314033) by changing a digit.

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 as a sum of consecutive naturals, namely, 530828507 + ... + 530828510.

Almost surely, 2^2123314034 is an apocalyptic number.

2123314034 is a deficient number, since it is larger than the sum of its proper divisors (1061657020).

2123314034 is a wasteful number, since it uses less digits than its factorization.

2123314034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061657019.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2123314034 is about 46079.4317890314. The cubic root of 2123314034 is about 1285.3006980487.

Adding to 2123314034 its reverse (4304133212), we get a palindrome (6427447246).

The spelling of 2123314034 in words is "two billion, one hundred twenty-three million, three hundred fourteen thousand, thirty-four".