4342942164 has 72 divisors (see below), whose sum is σ = 11210044384. Its totient is φ = 1307592000.

The previous prime is 4342942141. The next prime is 4342942169. The reversal of 4342942164 is 4612492434.

It is a super-2 number, since 2×4342942164² = 37722293279698005792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342942169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218439 + ... + 237489.

Almost surely, 2^4342942164 is an apocalyptic number.

4342942164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4342942164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5605022192).

4342942164 is an abundant number, since it is smaller than the sum of its proper divisors (6867102220).

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

4342942164 is a wasteful number, since it uses less digits than its factorization.

4342942164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19237 (or 19224 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 4342942164 is about 65901.0027541311. The cubic root of 4342942164 is about 1631.5285652310.

The spelling of 4342942164 in words is "four billion, three hundred forty-two million, nine hundred forty-two thousand, one hundred sixty-four".