29141249922 has 12 divisors (see below), whose sum is σ = 63139374870. Its totient is φ = 9713749968.

The previous prime is 29141249911. The next prime is 29141249933. The reversal of 29141249922 is 22994214192.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29141249911) and next prime (29141249933).

It can be written as a sum of positive squares in only one way, i.e., 24624200241 + 4517049681 = 156921^2 + 67209^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 809479147 + ... + 809479182.

Almost surely, 2^29141249922 is an apocalyptic number.

29141249922 is an abundant number, since it is smaller than the sum of its proper divisors (33998124948).

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

29141249922 is a wasteful number, since it uses less digits than its factorization.

29141249922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618958337 (or 1618958334 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The spelling of 29141249922 in words is "twenty-nine billion, one hundred forty-one million, two hundred forty-nine thousand, nine hundred twenty-two".