29203343221434 has 48 divisors (see below), whose sum is σ = 61805160839520. Its totient is φ = 9197775387360.

The previous prime is 29203343221399. The next prime is 29203343221441. The reversal of 29203343221434 is 43412234330292.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16966177 + ... + 18608004.

It is an arithmetic number, because the mean of its divisors is an integer number (1287607517490).

Almost surely, 2^{29203343221434} is an apocalyptic number.

29203343221434 is an abundant number, since it is smaller than the sum of its proper divisors (32601817618086).

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

29203343221434 is a wasteful number, since it uses less digits than its factorization.

29203343221434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35574603 (or 35574584 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 29203343221434 in words is "twenty-nine trillion, two hundred three billion, three hundred forty-three million, two hundred twenty-one thousand, four hundred thirty-four".