103042263 has 8 divisors (see below), whose sum is σ = 144620800. Its totient is φ = 65079288.

The previous prime is 103042217. The next prime is 103042273. The reversal of 103042263 is 362240301.

It is a happy number.

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

It is not a de Polignac number, because 103042263 - 2⁸ = 103042007 is a prime.

It is a super-2 number, since 2×103042263² = 21235415928322338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103042273) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 903823 + ... + 903936.

It is an arithmetic number, because the mean of its divisors is an integer number (18077600).

Almost surely, 2^103042263 is an apocalyptic number.

103042263 is a deficient number, since it is larger than the sum of its proper divisors (41578537).

103042263 is a wasteful number, since it uses less digits than its factorization.

103042263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807781.

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

The square root of 103042263 is about 10150.9735001132. The cubic root of 103042263 is about 468.8189192176.

Adding to 103042263 its reverse (362240301), we get a palindrome (465282564).

The spelling of 103042263 in words is "one hundred three million, forty-two thousand, two hundred sixty-three".