29252998443 has 16 divisors (see below), whose sum is σ = 41094490880. Its totient is φ = 18458635104.

The previous prime is 29252998429. The next prime is 29252998459. The reversal of 29252998443 is 34489925292.

It is not a de Polignac number, because 29252998443 - 2²⁸ = 28984562987 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29252998543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172471 + ... + 297072.

It is an arithmetic number, because the mean of its divisors is an integer number (2568405680).

Almost surely, 2^29252998443 is an apocalyptic number.

29252998443 is a deficient number, since it is larger than the sum of its proper divisors (11841492437).

29252998443 is a wasteful number, since it uses less digits than its factorization.

29252998443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470658.

The product of its digits is 11197440, while the sum is 57.

The spelling of 29252998443 in words is "twenty-nine billion, two hundred fifty-two million, nine hundred ninety-eight thousand, four hundred forty-three".