34320433144 has 32 divisors (see below), whose sum is σ = 65909646000. Its totient is φ = 16745283072.

The previous prime is 34320433141. The next prime is 34320433159. The reversal of 34320433144 is 44133402343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34320433141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321072 + ... + 414400.

Almost surely, 2^34320433144 is an apocalyptic number.

It is an amenable number.

34320433144 is a deficient number, since it is larger than the sum of its proper divisors (31589212856).

34320433144 is a wasteful number, since it uses less digits than its factorization.

34320433144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94447 (or 94443 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 34320433144 its reverse (44133402343), we get a palindrome (78453835487).

The spelling of 34320433144 in words is "thirty-four billion, three hundred twenty million, four hundred thirty-three thousand, one hundred forty-four".