103142266 has 8 divisors (see below), whose sum is σ = 157335840. Its totient is φ = 50696988.

The previous prime is 103142227. The next prime is 103142323. The reversal of 103142266 is 662241301.

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

It is a super-2 number, since 2×103142266² = 21276654071229512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103142266.

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, 436926 + ... + 437161.

It is an arithmetic number, because the mean of its divisors is an integer number (19666980).

Almost surely, 2^103142266 is an apocalyptic number.

103142266 is a deficient number, since it is larger than the sum of its proper divisors (54193574).

103142266 is an equidigital number, since it uses as much as digits as its factorization.

103142266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874148.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 103142266 is about 10155.8980892878. The cubic root of 103142266 is about 468.9705338346.

Adding to 103142266 its reverse (662241301), we get a palindrome (765383567).

The spelling of 103142266 in words is "one hundred three million, one hundred forty-two thousand, two hundred sixty-six".