29040339444 has 24 divisors (see below), whose sum is σ = 67763666208. Its totient is φ = 9679702560.

The previous prime is 29040339439. The next prime is 29040339451. The reversal of 29040339444 is 44493304092.

It is a junction number, because it is equal to n+sod(n) for n = 29040339396 and 29040339405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407314 + ... + 473270.

It is an arithmetic number, because the mean of its divisors is an integer number (2823486092).

Almost surely, 2^29040339444 is an apocalyptic number.

It is an amenable number.

29040339444 is an abundant number, since it is smaller than the sum of its proper divisors (38723326764).

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

29040339444 is a wasteful number, since it uses less digits than its factorization.

29040339444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102655 (or 102653 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 29040339444 in words is "twenty-nine billion, forty million, three hundred thirty-nine thousand, four hundred forty-four".