102143334 has 8 divisors (see below), whose sum is σ = 204286680. Its totient is φ = 34047776.

The previous prime is 102143329. The next prime is 102143381. The reversal of 102143334 is 433341201.

It is a sphenic number, since it is the product of 3 distinct primes.

102143334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 102143334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8511939 + ... + 8511950.

It is an arithmetic number, because the mean of its divisors is an integer number (25535835).

Almost surely, 2^102143334 is an apocalyptic number.

102143334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102143334 is a wasteful number, since it uses less digits than its factorization.

102143334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17023894.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 102143334 is about 10106.5985375892. The cubic root of 102143334 is about 467.4516277746.

Adding to 102143334 its reverse (433341201), we get a palindrome (535484535).

The spelling of 102143334 in words is "one hundred two million, one hundred forty-three thousand, three hundred thirty-four".