103242514 has 4 divisors (see below), whose sum is σ = 154863774. Its totient is φ = 51621256.

The previous prime is 103242509. The next prime is 103242571. The reversal of 103242514 is 415242301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 102921025 + 321489 = 10145^2 + 567^2 .

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 as a sum of consecutive naturals, namely, 25810627 + ... + 25810630.

Almost surely, 2^103242514 is an apocalyptic number.

103242514 is a deficient number, since it is larger than the sum of its proper divisors (51621260).

103242514 is an equidigital number, since it uses as much as digits as its factorization.

103242514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51621259.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 103242514 is about 10160.8323477951. The cubic root of 103242514 is about 469.1224215678.

Adding to 103242514 its reverse (415242301), we get a palindrome (518484815).

The spelling of 103242514 in words is "one hundred three million, two hundred forty-two thousand, five hundred fourteen".