2321042032 has 10 divisors (see below), whose sum is σ = 4497018968. Its totient is φ = 1160521008.

The previous prime is 2321042029. The next prime is 2321042039. The reversal of 2321042032 is 2302401232.

It is a super-2 number, since 2×2321042032² = 10774472228621378048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321042039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72532548 + ... + 72532579.

Almost surely, 2^2321042032 is an apocalyptic number.

It is an amenable number.

2321042032 is a deficient number, since it is larger than the sum of its proper divisors (2175976936).

2321042032 is a wasteful number, since it uses less digits than its factorization.

2321042032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145065135 (or 145065129 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2321042032 is about 48177.1941067555. The cubic root of 2321042032 is about 1324.0193587954.

Adding to 2321042032 its reverse (2302401232), we get a palindrome (4623443264).

The spelling of 2321042032 in words is "two billion, three hundred twenty-one million, forty-two thousand, thirty-two".