103144314 has 48 divisors (see below), whose sum is σ = 258437088. Its totient is φ = 27201888.

The previous prime is 103144313. The next prime is 103144319. The reversal of 103144314 is 413441301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (103144313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9672 + ... + 17315.

It is an arithmetic number, because the mean of its divisors is an integer number (5384106).

Almost surely, 2^103144314 is an apocalyptic number.

103144314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103144314 is an abundant number, since it is smaller than the sum of its proper divisors (155292774).

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

103144314 is a wasteful number, since it uses less digits than its factorization.

103144314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27019 (or 27012 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 103144314 is about 10155.9989168964. The cubic root of 103144314 is about 468.9736377846.

Adding to 103144314 its reverse (413441301), we get a palindrome (516585615).

The spelling of 103144314 in words is "one hundred three million, one hundred forty-four thousand, three hundred fourteen".