103452143242 has 8 divisors (see below), whose sum is σ = 177346531296. Its totient is φ = 44336632812.

The previous prime is 103452143239. The next prime is 103452143299. The reversal of 103452143242 is 242341254301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3694719388 + ... + 3694719415.

It is an arithmetic number, because the mean of its divisors is an integer number (22168316412).

Almost surely, 2^103452143242 is an apocalyptic number.

103452143242 is a deficient number, since it is larger than the sum of its proper divisors (73894388054).

103452143242 is an equidigital number, since it uses as much as digits as its factorization.

103452143242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7389438812.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 103452143242 its reverse (242341254301), we get a palindrome (345793397543).

The spelling of 103452143242 in words is "one hundred three billion, four hundred fifty-two million, one hundred forty-three thousand, two hundred forty-two".