2321143077 has 16 divisors (see below), whose sum is σ = 3388151808. Its totient is φ = 1401776880.

The previous prime is 2321143061. The next prime is 2321143079. The reversal of 2321143077 is 7703411232.

It is not a de Polignac number, because 2321143077 - 2⁴ = 2321143061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321143079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114933 + ... + 133610.

It is an arithmetic number, because the mean of its divisors is an integer number (211759488).

Almost surely, 2^2321143077 is an apocalyptic number.

It is an amenable number.

2321143077 is a deficient number, since it is larger than the sum of its proper divisors (1067008731).

2321143077 is a wasteful number, since it uses less digits than its factorization.

2321143077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248840.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 2321143077 is about 48178.2427761744. The cubic root of 2321143077 is about 1324.0385719467.

The spelling of 2321143077 in words is "two billion, three hundred twenty-one million, one hundred forty-three thousand, seventy-seven".