34021355312044 has 24 divisors (see below), whose sum is σ = 59787576273600. Its totient is φ = 16939193268480.

The previous prime is 34021355312041. The next prime is 34021355312071. The reversal of 34021355312044 is 44021355312043.

It is a super-2 number, since 2×34021355312044² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34021355311994 and 34021355312012.

It is not an unprimeable number, because it can be changed into a prime (34021355312041) 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, 57264274 + ... + 57855334.

It is an arithmetic number, because the mean of its divisors is an integer number (2491149011400).

Almost surely, 2^{34021355312044} is an apocalyptic number.

It is an amenable number.

34021355312044 is a deficient number, since it is larger than the sum of its proper divisors (25766220961556).

34021355312044 is a wasteful number, since it uses less digits than its factorization.

34021355312044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651513 (or 651511 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Subtracting 34021355312044 from its reverse (44021355312043), we obtain a palindrome (9999999999999).

The spelling of 34021355312044 in words is "thirty-four trillion, twenty-one billion, three hundred fifty-five million, three hundred twelve thousand, forty-four".