103113142 has 8 divisors (see below), whose sum is σ = 168730632. Its totient is φ = 46869600.

The previous prime is 103113139. The next prime is 103113167. The reversal of 103113142 is 241311301.

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

It is a super-2 number, since 2×103113142² = 21264640106224328, which contains 22 as substring.

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, 2343459 + ... + 2343502.

It is an arithmetic number, because the mean of its divisors is an integer number (21091329).

Almost surely, 2^103113142 is an apocalyptic number.

103113142 is a deficient number, since it is larger than the sum of its proper divisors (65617490).

103113142 is a wasteful number, since it uses less digits than its factorization.

103113142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686974.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 103113142 is about 10154.4641414503. The cubic root of 103113142 is about 468.9263890363.

Adding to 103113142 its reverse (241311301), we get a palindrome (344424443).

The spelling of 103113142 in words is "one hundred three million, one hundred thirteen thousand, one hundred forty-two".