29141559442 has 16 divisors (see below), whose sum is σ = 43786540440. Its totient is φ = 14546068992.

The previous prime is 29141559439. The next prime is 29141559449. The reversal of 29141559442 is 24495514192.

It can be written as a sum of positive squares in 4 ways, for example, as 28530925921 + 610633521 = 168911^2 + 24711^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29141559392 and 29141559401.

It is not an unprimeable number, because it can be changed into a prime (29141559449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259234 + ... + 3268162.

Almost surely, 2^29141559442 is an apocalyptic number.

29141559442 is a deficient number, since it is larger than the sum of its proper divisors (14644980998).

29141559442 is a wasteful number, since it uses less digits than its factorization.

29141559442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11517.

The product of its digits is 518400, while the sum is 46.

The spelling of 29141559442 in words is "twenty-nine billion, one hundred forty-one million, five hundred fifty-nine thousand, four hundred forty-two".