34020105450944 has 14 divisors (see below), whose sum is σ = 67508646754344. Its totient is φ = 17010052725440.

The previous prime is 34020105450943. The next prime is 34020105450977. The reversal of 34020105450944 is 44905450102043.

It is a super-2 number, since 2×34020105450944² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34020105450943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265782073772 + ... + 265782073899.

Almost surely, 2^{34020105450944} is an apocalyptic number.

It is an amenable number.

34020105450944 is a deficient number, since it is larger than the sum of its proper divisors (33488541303400).

34020105450944 is an equidigital number, since it uses as much as digits as its factorization.

34020105450944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531564147683 (or 531564147673 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 34020105450944 its reverse (44905450102043), we get a palindrome (78925555552987).

The spelling of 34020105450944 in words is "thirty-four trillion, twenty billion, one hundred five million, four hundred fifty thousand, nine hundred forty-four".