3431142312 has 128 divisors (see below), whose sum is σ = 9604344960. Its totient is φ = 1014543360.

The previous prime is 3431142311. The next prime is 3431142343. The reversal of 3431142312 is 2132411343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is not an unprimeable number, because it can be changed into a prime (3431142311) 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 31 ways as a sum of consecutive naturals, for example, 956362 + ... + 959942.

It is an arithmetic number, because the mean of its divisors is an integer number (75033945).

Almost surely, 2^3431142312 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 3431142312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4802172480).

3431142312 is an abundant number, since it is smaller than the sum of its proper divisors (6173202648).

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

3431142312 is a wasteful number, since it uses less digits than its factorization.

3431142312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723 (or 3719 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 3431142312 is about 58575.9533597192. The cubic root of 3431142312 is about 1508.2716818962.

Adding to 3431142312 its reverse (2132411343), we get a palindrome (5563553655).

The spelling of 3431142312 in words is "three billion, four hundred thirty-one million, one hundred forty-two thousand, three hundred twelve".