3402102321 has 12 divisors (see below), whose sum is σ = 4916326272. Its totient is φ = 2267062776.

The previous prime is 3402102269. The next prime is 3402102371. The reversal of 3402102321 is 1232012043.

3402102321 is a `hidden beast` number, since 340 + 2 + 1 + 0 + 2 + 321 = 666.

It is not a de Polignac number, because 3402102321 - 2⁹ = 3402101809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3402102294 and 3402102303.

It is not an unprimeable number, because it can be changed into a prime (3402102371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62061 + ... + 103226.

It is an arithmetic number, because the mean of its divisors is an integer number (409693856).

Almost surely, 2^3402102321 is an apocalyptic number.

It is an amenable number.

3402102321 is a deficient number, since it is larger than the sum of its proper divisors (1514223951).

3402102321 is a wasteful number, since it uses less digits than its factorization.

3402102321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167580 (or 167577 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3402102321 is about 58327.5434164683. The cubic root of 3402102321 is about 1504.0044586938.

Adding to 3402102321 its reverse (1232012043), we get a palindrome (4634114364).

The spelling of 3402102321 in words is "three billion, four hundred two million, one hundred two thousand, three hundred twenty-one".