21034002433134 has 8 divisors (see below), whose sum is σ = 42068004866280. Its totient is φ = 7011334144376.

The previous prime is 21034002433123. The next prime is 21034002433201. The reversal of 21034002433134 is 43133420043012.

It is a happy number.

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

21034002433134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752833536089 + ... + 1752833536100.

It is an arithmetic number, because the mean of its divisors is an integer number (5258500608285).

Almost surely, 2^{21034002433134} is an apocalyptic number.

21034002433134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

21034002433134 is a wasteful number, since it uses less digits than its factorization.

21034002433134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505667072194.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 21034002433134 its reverse (43133420043012), we get a palindrome (64167422476146).

The spelling of 21034002433134 in words is "twenty-one trillion, thirty-four billion, two million, four hundred thirty-three thousand, one hundred thirty-four".