34431343012 has 48 divisors (see below), whose sum is σ = 69220730880. Its totient is φ = 14820775200.

The previous prime is 34431343007. The next prime is 34431343019. The reversal of 34431343012 is 21034313443.

It is a super-2 number, since 2×34431343012² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34431343019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2439937 + ... + 2454007.

It is an arithmetic number, because the mean of its divisors is an integer number (1442098560).

Almost surely, 2^34431343012 is an apocalyptic number.

It is an amenable number.

34431343012 is an abundant number, since it is smaller than the sum of its proper divisors (34789387868).

34431343012 is a wasteful number, since it uses less digits than its factorization.

34431343012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17032 (or 17030 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 34431343012 its reverse (21034313443), we get a palindrome (55465656455).

The spelling of 34431343012 in words is "thirty-four billion, four hundred thirty-one million, three hundred forty-three thousand, twelve".