103143302 has 8 divisors (see below), whose sum is σ = 154868112. Its totient is φ = 51520600.

The previous prime is 103143281. The next prime is 103143311. The reversal of 103143302 is 203341301.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22949 + ... + 27072.

It is an arithmetic number, because the mean of its divisors is an integer number (19358514).

Almost surely, 2^103143302 is an apocalyptic number.

103143302 is a deficient number, since it is larger than the sum of its proper divisors (51724810).

103143302 is a wasteful number, since it uses less digits than its factorization.

103143302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51054.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103143302 is about 10155.9490940040. The cubic root of 103143302 is about 468.9721040019.

Adding to 103143302 its reverse (203341301), we get a palindrome (306484603).

The spelling of 103143302 in words is "one hundred three million, one hundred forty-three thousand, three hundred two".