4133231340 has 144 divisors (see below), whose sum is σ = 13664109312. Its totient is φ = 930593664.

The previous prime is 4133231339. The next prime is 4133231359. The reversal of 4133231340 is 431323314.

It is a self number, because there is not a number n which added to its sum of digits gives 4133231340.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186489 + ... + 207471.

It is an arithmetic number, because the mean of its divisors is an integer number (94889648).

Almost surely, 2^4133231340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4133231340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6832054656).

4133231340 is an abundant number, since it is smaller than the sum of its proper divisors (9530877972).

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

4133231340 is a wasteful number, since it uses less digits than its factorization.

4133231340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21076 (or 21067 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 4133231340 is about 64290.2118521941. The cubic root of 4133231340 is about 1604.8332160423.

Adding to 4133231340 its reverse (431323314), we get a palindrome (4564554654).

The spelling of 4133231340 in words is "four billion, one hundred thirty-three million, two hundred thirty-one thousand, three hundred forty".