2312114642 has 4 divisors (see below), whose sum is σ = 3468171966. Its totient is φ = 1156057320.

The previous prime is 2312114641. The next prime is 2312114647. The reversal of 2312114642 is 2464112132.

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., 2113332841 + 198781801 = 45971^2 + 14099^2 .

It is not an unprimeable number, because it can be changed into a prime (2312114641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578028659 + ... + 578028662.

Almost surely, 2^2312114642 is an apocalyptic number.

2312114642 is a deficient number, since it is larger than the sum of its proper divisors (1156057324).

2312114642 is a wasteful number, since it uses less digits than its factorization.

2312114642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156057323.

The product of its digits is 2304, while the sum is 26.

The square root of 2312114642 is about 48084.4532255489. The cubic root of 2312114642 is about 1322.3196589914.

Adding to 2312114642 its reverse (2464112132), we get a palindrome (4776226774).

The spelling of 2312114642 in words is "two billion, three hundred twelve million, one hundred fourteen thousand, six hundred forty-two".