4202134321 has 32 divisors (see below), whose sum is σ = 5389203456. Its totient is φ = 3181200000.

The previous prime is 4202134301. The next prime is 4202134331. The reversal of 4202134321 is 1234312024.

It is not a de Polignac number, because 4202134321 - 2⁹ = 4202133809 is a prime.

It is a super-2 number, since 2×4202134321² = 35315865703452262082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4202134292 and 4202134301.

It is not an unprimeable number, because it can be changed into a prime (4202134301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 789756 + ... + 795058.

It is an arithmetic number, because the mean of its divisors is an integer number (168412608).

Almost surely, 2^4202134321 is an apocalyptic number.

4202134321 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4202134321 is a deficient number, since it is larger than the sum of its proper divisors (1187069135).

4202134321 is a wasteful number, since it uses less digits than its factorization.

4202134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4202134321 is about 64823.8715366492. The cubic root of 4202134321 is about 1613.7018993179.

Adding to 4202134321 its reverse (1234312024), we get a palindrome (5436446345).

The spelling of 4202134321 in words is "four billion, two hundred two million, one hundred thirty-four thousand, three hundred twenty-one".