29143187130 has 32 divisors (see below), whose sum is σ = 69959458944. Its totient is φ = 7769759936.

The previous prime is 29143187119. The next prime is 29143187131. The reversal of 29143187130 is 3178134192.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29143187131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27979 + ... + 243041.

It is an arithmetic number, because the mean of its divisors is an integer number (2186233092).

Almost surely, 2^29143187130 is an apocalyptic number.

29143187130 is an abundant number, since it is smaller than the sum of its proper divisors (40816271814).

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

29143187130 is a wasteful number, since it uses less digits than its factorization.

29143187130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219590.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 29143187130 in words is "twenty-nine billion, one hundred forty-three million, one hundred eighty-seven thousand, one hundred thirty".