2320312142 has 4 divisors (see below), whose sum is σ = 3480468216. Its totient is φ = 1160156070.

The previous prime is 2320312079. The next prime is 2320312153. The reversal of 2320312142 is 2412130232.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580078034 + ... + 580078037.

It is an arithmetic number, because the mean of its divisors is an integer number (870117054).

Almost surely, 2^2320312142 is an apocalyptic number.

2320312142 is a deficient number, since it is larger than the sum of its proper divisors (1160156074).

2320312142 is a wasteful number, since it uses less digits than its factorization.

2320312142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160156073.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2320312142 is about 48169.6184539591. The cubic root of 2320312142 is about 1323.8805576603.

Adding to 2320312142 its reverse (2412130232), we get a palindrome (4732442374).

The spelling of 2320312142 in words is "two billion, three hundred twenty million, three hundred twelve thousand, one hundred forty-two".