103142203 has 8 divisors (see below), whose sum is σ = 108666320. Its totient is φ = 97627680.

The previous prime is 103142173. The next prime is 103142209. The reversal of 103142203 is 302241301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 103142203 - 2²¹ = 101045051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103142209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33901 + ... + 36817.

It is an arithmetic number, because the mean of its divisors is an integer number (13583290).

Almost surely, 2^103142203 is an apocalyptic number.

103142203 is a deficient number, since it is larger than the sum of its proper divisors (5524117).

103142203 is a wasteful number, since it uses less digits than its factorization.

103142203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4797.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 103142203 is about 10155.8949876414. The cubic root of 103142203 is about 468.9704383511.

Adding to 103142203 its reverse (302241301), we get a palindrome (405383504).

It can be divided in two parts, 1031 and 42203, that added together give a palindrome (43234).

The spelling of 103142203 in words is "one hundred three million, one hundred forty-two thousand, two hundred three".