103048542 has 48 divisors (see below), whose sum is σ = 233148240. Its totient is φ = 32852736.

The previous prime is 103048531. The next prime is 103048553. The reversal of 103048542 is 245840301.

It is an interprime number because it is at equal distance from previous prime (103048531) and next prime (103048553).

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 23 ways as a sum of consecutive naturals, for example, 58113 + ... + 59859.

It is an arithmetic number, because the mean of its divisors is an integer number (4857255).

Almost surely, 2^103048542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103048542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116574120).

103048542 is an abundant number, since it is smaller than the sum of its proper divisors (130099698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103048542 is a wasteful number, since it uses less digits than its factorization.

103048542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 103048542 is about 10151.2827760830. The cubic root of 103048542 is about 468.8284416993.

Adding to 103048542 its reverse (245840301), we get a palindrome (348888843).

The spelling of 103048542 in words is "one hundred three million, forty-eight thousand, five hundred forty-two".