2321402242 has 8 divisors (see below), whose sum is σ = 3485523600. Its totient is φ = 1159561044.

The previous prime is 2321402221. The next prime is 2321402243. The reversal of 2321402242 is 2422041232.

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

It is not an unprimeable number, because it can be changed into a prime (2321402243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567492 + ... + 571567.

It is an arithmetic number, because the mean of its divisors is an integer number (435690450).

Almost surely, 2^2321402242 is an apocalyptic number.

2321402242 is a deficient number, since it is larger than the sum of its proper divisors (1164121358).

2321402242 is a wasteful number, since it uses less digits than its factorization.

2321402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140080.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2321402242 is about 48180.9323488037. The cubic root of 2321402242 is about 1324.0878481976.

Adding to 2321402242 its reverse (2422041232), we get a palindrome (4743443474).

The spelling of 2321402242 in words is "two billion, three hundred twenty-one million, four hundred two thousand, two hundred forty-two".