10340021121984 has 84 divisors (see below), whose sum is σ = 30327054917016. Its totient is φ = 3366518496768.

The previous prime is 10340021121973. The next prime is 10340021122063. The reversal of 10340021121984 is 48912112004301.

10340021121984 is a `hidden beast` number, since 1 + 0 + 340 + 0 + 21 + 1 + 219 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208712739 + ... + 208762274.

Almost surely, 2^{10340021121984} is an apocalyptic number.

It is an amenable number.

10340021121984 is an abundant number, since it is smaller than the sum of its proper divisors (19987033795032).

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

10340021121984 is a wasteful number, since it uses less digits than its factorization.

10340021121984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417475074 (or 417475061 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 10340021121984 in words is "ten trillion, three hundred forty billion, twenty-one million, one hundred twenty-one thousand, nine hundred eighty-four".