34444313021 has 8 divisors (see below), whose sum is σ = 35944565184. Its totient is φ = 32944283680.

The previous prime is 34444312993. The next prime is 34444313027. The reversal of 34444313021 is 12031344443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34444313021 - 2²² = 34440118717 is a prime.

It is a super-4 number, since 4×34444313021⁴ (a number of 43 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34444313027) 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 7 ways as a sum of consecutive naturals, for example, 311870 + ... + 407616.

It is an arithmetic number, because the mean of its divisors is an integer number (4493070648).

Almost surely, 2^34444313021 is an apocalyptic number.

It is an amenable number.

34444313021 is a deficient number, since it is larger than the sum of its proper divisors (1500252163).

34444313021 is a wasteful number, since it uses less digits than its factorization.

34444313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111411.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 34444313021 its reverse (12031344443), we get a palindrome (46475657464).

The spelling of 34444313021 in words is "thirty-four billion, four hundred forty-four million, three hundred thirteen thousand, twenty-one".