29143002 has 16 divisors (see below), whose sum is σ = 66612672. Its totient is φ = 8326560.

The previous prime is 29142989. The next prime is 29143019. The reversal of 29143002 is 20034192.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 29143002.

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 7 ways as a sum of consecutive naturals, for example, 346899 + ... + 346982.

It is an arithmetic number, because the mean of its divisors is an integer number (4163292).

Almost surely, 2^29143002 is an apocalyptic number.

29143002 is an abundant number, since it is smaller than the sum of its proper divisors (37469670).

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

29143002 is a wasteful number, since it uses less digits than its factorization.

29143002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693893.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 29143002 is about 5398.4258816807. The cubic root of 29143002 is about 307.7358518406.

Adding to 29143002 its reverse (20034192), we get a palindrome (49177194).

The spelling of 29143002 in words is "twenty-nine million, one hundred forty-three thousand, two".