4012434318 has 48 divisors (see below), whose sum is σ = 8584329600. Its totient is φ = 1249532592.

The previous prime is 4012434311. The next prime is 4012434323. The reversal of 4012434318 is 8134342104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012434311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121783 + ... + 151181.

It is an arithmetic number, because the mean of its divisors is an integer number (178840200).

Almost surely, 2^4012434318 is an apocalyptic number.

4012434318 is an abundant number, since it is smaller than the sum of its proper divisors (4571895282).

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

4012434318 is a wasteful number, since it uses less digits than its factorization.

4012434318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29493 (or 29470 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4012434318 is about 63343.7788421247. The cubic root of 4012434318 is about 1589.0442046418.

The spelling of 4012434318 in words is "four billion, twelve million, four hundred thirty-four thousand, three hundred eighteen".