29144943 has 12 divisors (see below), whose sum is σ = 42312400. Its totient is φ = 19331136.

The previous prime is 29144939. The next prime is 29144977. The reversal of 29144943 is 34944192.

It is not a de Polignac number, because 29144943 - 2² = 29144939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29144898 and 29144907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29144903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6346 + ... + 9927.

Almost surely, 2^29144943 is an apocalyptic number.

29144943 is a deficient number, since it is larger than the sum of its proper divisors (13167457).

29144943 is a wasteful number, since it uses less digits than its factorization.

29144943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16478 (or 16475 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 29144943 is about 5398.6056533146. The cubic root of 29144943 is about 307.7426836926.

The spelling of 29144943 in words is "twenty-nine million, one hundred forty-four thousand, nine hundred forty-three".