7103442 has 16 divisors (see below), whose sum is σ = 14273280. Its totient is φ = 2356752.

The previous prime is 7103441. The next prime is 7103461. The reversal of 7103442 is 2443017.

7103442 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7103441) 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, 1317 + ... + 3992.

It is an arithmetic number, because the mean of its divisors is an integer number (892080).

Almost surely, 2^7103442 is an apocalyptic number.

7103442 is an abundant number, since it is smaller than the sum of its proper divisors (7169838).

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

7103442 is a wasteful number, since it uses less digits than its factorization.

7103442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 7103442 is about 2665.2283204259. The cubic root of 7103442 is about 192.2307880150.

Adding to 7103442 its reverse (2443017), we get a palindrome (9546459).

The spelling of 7103442 in words is "seven million, one hundred three thousand, four hundred forty-two".