29090042882 has 8 divisors (see below), whose sum is σ = 43638989436. Its totient is φ = 14543713072.

The previous prime is 29090042837. The next prime is 29090042887. The reversal of 29090042882 is 28824009092.

It can be written as a sum of positive squares in 2 ways, for example, as 27175192801 + 1914850081 = 164849^2 + 43759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (29090042887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626153 + ... + 671004.

Almost surely, 2^29090042882 is an apocalyptic number.

29090042882 is a deficient number, since it is larger than the sum of its proper divisors (14548946554).

29090042882 is a wasteful number, since it uses less digits than its factorization.

29090042882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308372.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 29090042882 in words is "twenty-nine billion, ninety million, forty-two thousand, eight hundred eighty-two".