34310021144 has 32 divisors (see below), whose sum is σ = 75314685600. Its totient is φ = 14345652480.

The previous prime is 34310021113. The next prime is 34310021147. The reversal of 34310021144 is 44112001343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34310021147) 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, 7469399 + ... + 7473990.

It is an arithmetic number, because the mean of its divisors is an integer number (2353583925).

Almost surely, 2^34310021144 is an apocalyptic number.

It is an amenable number.

34310021144 is an abundant number, since it is smaller than the sum of its proper divisors (41004664456).

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

34310021144 is a wasteful number, since it uses less digits than its factorization.

34310021144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14943443 (or 14943439 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 34310021144 its reverse (44112001343), we get a palindrome (78422022487).

The spelling of 34310021144 in words is "thirty-four billion, three hundred ten million, twenty-one thousand, one hundred forty-four".