29942771482 has 16 divisors (see below), whose sum is σ = 48371972040. Its totient is φ = 13818917952.

The previous prime is 29942771471. The next prime is 29942771497. The reversal of 29942771482 is 28417724992.

It can be written as a sum of positive squares in 4 ways, for example, as 29918966841 + 23804641 = 172971^2 + 4879^2 .

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, 745588 + ... + 784720.

Almost surely, 2^29942771482 is an apocalyptic number.

29942771482 is a deficient number, since it is larger than the sum of its proper divisors (18429200558).

29942771482 is a wasteful number, since it uses less digits than its factorization.

29942771482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68577.

The product of its digits is 4064256, while the sum is 55.

The spelling of 29942771482 in words is "twenty-nine billion, nine hundred forty-two million, seven hundred seventy-one thousand, four hundred eighty-two".