2321442102 has 32 divisors (see below), whose sum is σ = 5307634944. Its totient is φ = 663084000.

The previous prime is 2321442073. The next prime is 2321442113. The reversal of 2321442102 is 2012441232.

2321442102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232452 + ... + 242232.

It is an arithmetic number, because the mean of its divisors is an integer number (165863592).

Almost surely, 2^2321442102 is an apocalyptic number.

2321442102 is an abundant number, since it is smaller than the sum of its proper divisors (2986192842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321442102 is a wasteful number, since it uses less digits than its factorization.

2321442102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15444.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2321442102 is about 48181.3459961425. The cubic root of 2321442102 is about 1324.0954266400.

Adding to 2321442102 its reverse (2012441232), we get a palindrome (4333883334).

The spelling of 2321442102 in words is "two billion, three hundred twenty-one million, four hundred forty-two thousand, one hundred two".