2321631742 has 8 divisors (see below), whose sum is σ = 3516258096. Its totient is φ = 1149545712.

The previous prime is 2321631737. The next prime is 2321631803. The reversal of 2321631742 is 2471361232.

It is a happy number.

2321631742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5634823 + ... + 5635234.

It is an arithmetic number, because the mean of its divisors is an integer number (439532262).

Almost surely, 2^2321631742 is an apocalyptic number.

2321631742 is a deficient number, since it is larger than the sum of its proper divisors (1194626354).

2321631742 is a wasteful number, since it uses less digits than its factorization.

2321631742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11270162.

The product of its digits is 12096, while the sum is 31.

The square root of 2321631742 is about 48183.3139375033. The cubic root of 2321631742 is about 1324.1314810419.

Adding to 2321631742 its reverse (2471361232), we get a palindrome (4792992974).

The spelling of 2321631742 in words is "two billion, three hundred twenty-one million, six hundred thirty-one thousand, seven hundred forty-two".