103445141 has 4 divisors (see below), whose sum is σ = 104691552. Its totient is φ = 102198732.

The previous prime is 103445123. The next prime is 103445201. The reversal of 103445141 is 141544301.

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.

It is a cyclic number.

It is not a de Polignac number, because 103445141 - 2¹⁴ = 103428757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103495141) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 623081 + ... + 623246.

It is an arithmetic number, because the mean of its divisors is an integer number (26172888).

Almost surely, 2^103445141 is an apocalyptic number.

It is an amenable number.

103445141 is a deficient number, since it is larger than the sum of its proper divisors (1246411).

103445141 is an equidigital number, since it uses as much as digits as its factorization.

103445141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246410.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 103445141 is about 10170.7984445667. The cubic root of 103445141 is about 469.4291258047.

Adding to 103445141 its reverse (141544301), we get a palindrome (244989442).

The spelling of 103445141 in words is "one hundred three million, four hundred forty-five thousand, one hundred forty-one".