4140420234 has 8 divisors (see below), whose sum is σ = 8280840480. Its totient is φ = 1380140076.

The previous prime is 4140420133. The next prime is 4140420269. The reversal of 4140420234 is 4320240414.

It is a happy number.

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

4140420234 is an admirable number.

It is a super-2 number, since 2×4140420234² = 34286159428233229512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345035014 + ... + 345035025.

It is an arithmetic number, because the mean of its divisors is an integer number (1035105060).

Almost surely, 2^4140420234 is an apocalyptic number.

4140420234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4140420234 is a wasteful number, since it uses less digits than its factorization.

4140420234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690070044.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4140420234 is about 64346.0972709301. The cubic root of 4140420234 is about 1605.7631013761.

Adding to 4140420234 its reverse (4320240414), we get a palindrome (8460660648).

The spelling of 4140420234 in words is "four billion, one hundred forty million, four hundred twenty thousand, two hundred thirty-four".