140315345103 has 4 divisors (see below), whose sum is σ = 187087126808. Its totient is φ = 93543563400.

The previous prime is 140315345087. The next prime is 140315345119. The reversal of 140315345103 is 301543513041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301543513041 = 3 ⋅100514504347.

It is an interprime number because it is at equal distance from previous prime (140315345087) and next prime (140315345119).

It is not a de Polignac number, because 140315345103 - 2⁴ = 140315345087 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 (140315345503) by changing a digit.

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, 23385890848 + ... + 23385890853.

It is an arithmetic number, because the mean of its divisors is an integer number (46771781702).

Almost surely, 2^140315345103 is an apocalyptic number.

140315345103 is a deficient number, since it is larger than the sum of its proper divisors (46771781705).

140315345103 is an equidigital number, since it uses as much as digits as its factorization.

140315345103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46771781704.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 140315345103 its reverse (301543513041), we get a palindrome (441858858144).

The spelling of 140315345103 in words is "one hundred forty billion, three hundred fifteen million, three hundred forty-five thousand, one hundred three".