29440005073834 has 4 divisors (see below), whose sum is σ = 44160007610754. Its totient is φ = 14720002536916.

The previous prime is 29440005073783. The next prime is 29440005073867. The reversal of 29440005073834 is 43837050004492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29437167913609 + 2837160225 = 5425603^2 + 53265^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7360001268457 + ... + 7360001268460.

Almost surely, 2^{29440005073834} is an apocalyptic number.

29440005073834 is a deficient number, since it is larger than the sum of its proper divisors (14720002536920).

29440005073834 is a wasteful number, since it uses less digits than its factorization.

29440005073834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14720002536919.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 29440005073834 in words is "twenty-nine trillion, four hundred forty billion, five million, seventy-three thousand, eight hundred thirty-four".