4311344412 has 18 divisors (see below), whose sum is σ = 10898120688. Its totient is φ = 1437114792.

The previous prime is 4311344399. The next prime is 4311344419. The reversal of 4311344412 is 2144431134.

4311344412 is a `hidden beast` number, since 4 + 311 + 344 + 4 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311344419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59879748 + ... + 59879819.

Almost surely, 2^4311344412 is an apocalyptic number.

It is an amenable number.

4311344412 is an abundant number, since it is smaller than the sum of its proper divisors (6586776276).

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

4311344412 is a wasteful number, since it uses less digits than its factorization.

4311344412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119759577 (or 119759572 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4311344412 is about 65660.8285966603. The cubic root of 4311344412 is about 1627.5621167370.

Adding to 4311344412 its reverse (2144431134), we get a palindrome (6455775546).

The spelling of 4311344412 in words is "four billion, three hundred eleven million, three hundred forty-four thousand, four hundred twelve".