21104002034310 has 64 divisors (see below), whose sum is σ = 54568678030272. Its totient is φ = 5192645584896.

The previous prime is 21104002034279. The next prime is 21104002034327. The reversal of 21104002034310 is 1343020040112.

It is a super-2 number, since 2×21104002034310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10455559 + ... + 12309618.

It is an arithmetic number, because the mean of its divisors is an integer number (852635594223).

Almost surely, 2^{21104002034310} is an apocalyptic number.

21104002034310 is an abundant number, since it is smaller than the sum of its proper divisors (33464675995962).

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

21104002034310 is a wasteful number, since it uses less digits than its factorization.

21104002034310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22767577.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 21104002034310 its reverse (1343020040112), we get a palindrome (22447022074422).

The spelling of 21104002034310 in words is "twenty-one trillion, one hundred four billion, two million, thirty-four thousand, three hundred ten".