103340021143 has 4 divisors (see below), whose sum is σ = 103376682360. Its totient is φ = 103303359928.

The previous prime is 103340021129. The next prime is 103340021153. The reversal of 103340021143 is 341120043301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341120043301 = 291677 ⋅1169513.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103340021143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103340021153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18326380 + ... + 18332017.

It is an arithmetic number, because the mean of its divisors is an integer number (25844170590).

Almost surely, 2^103340021143 is an apocalyptic number.

103340021143 is a deficient number, since it is larger than the sum of its proper divisors (36661217).

103340021143 is an equidigital number, since it uses as much as digits as its factorization.

103340021143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36661216.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103340021143 its reverse (341120043301), we get a palindrome (444460064444).

The spelling of 103340021143 in words is "one hundred three billion, three hundred forty million, twenty-one thousand, one hundred forty-three".