103346144 has 48 divisors (see below), whose sum is σ = 222880896. Its totient is φ = 46780800.

The previous prime is 103346137. The next prime is 103346147. The reversal of 103346144 is 441643301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103346147) 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, 116069 + ... + 116955.

It is an arithmetic number, because the mean of its divisors is an integer number (4643352).

Almost surely, 2^103346144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103346144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111440448).

103346144 is an abundant number, since it is smaller than the sum of its proper divisors (119534752).

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

103346144 is a wasteful number, since it uses less digits than its factorization.

103346144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239 (or 1231 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 103346144 is about 10165.9305525859. The cubic root of 103346144 is about 469.2793301185.

Adding to 103346144 its reverse (441643301), we get a palindrome (544989445).

The spelling of 103346144 in words is "one hundred three million, three hundred forty-six thousand, one hundred forty-four".