34102302243021 has 16 divisors (see below), whose sum is σ = 50596555464000. Its totient is φ = 22701286365264.

The previous prime is 34102302243019. The next prime is 34102302243047. The reversal of 34102302243021 is 12034220320143.

34102302243021 is a `hidden beast` number, since 3 + 4 + 102 + 30 + 224 + 302 + 1 = 666.

It is not a de Polignac number, because 34102302243021 - 2¹ = 34102302243019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34102302243011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932809071 + ... + 932845628.

It is an arithmetic number, because the mean of its divisors is an integer number (3162284716500).

Almost surely, 2^{34102302243021} is an apocalyptic number.

It is an amenable number.

34102302243021 is a deficient number, since it is larger than the sum of its proper divisors (16494253220979).

34102302243021 is a wasteful number, since it uses less digits than its factorization.

34102302243021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865655385 (or 1865655379 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 34102302243021 its reverse (12034220320143), we get a palindrome (46136522563164).

The spelling of 34102302243021 in words is "thirty-four trillion, one hundred two billion, three hundred two million, two hundred forty-three thousand, twenty-one".