103143440041 has 4 divisors (see below), whose sum is σ = 104891634000. Its totient is φ = 101395246084.

The previous prime is 103143440027. The next prime is 103143440069. The reversal of 103143440041 is 140044341301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140044341301 = 40037 ⋅3497873.

It is a cyclic number.

It is not a de Polignac number, because 103143440041 - 2⁷ = 103143439913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103143439988 and 103143440015.

It is not an unprimeable number, because it can be changed into a prime (103143440341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874096891 + ... + 874097008.

It is an arithmetic number, because the mean of its divisors is an integer number (26222908500).

Almost surely, 2^103143440041 is an apocalyptic number.

It is an amenable number.

103143440041 is a deficient number, since it is larger than the sum of its proper divisors (1748193959).

103143440041 is an equidigital number, since it uses as much as digits as its factorization.

103143440041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748193958.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 103143440041 its reverse (140044341301), we get a palindrome (243187781342).

The spelling of 103143440041 in words is "one hundred three billion, one hundred forty-three million, four hundred forty thousand, forty-one".