103555232441 has 4 divisors (see below), whose sum is σ = 103649977572. Its totient is φ = 103460487312.

The previous prime is 103555232423. The next prime is 103555232509. The reversal of 103555232441 is 144232555301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144232555301 = 89 ⋅1620590509.

It can be written as a sum of positive squares in 2 ways, for example, as 65444384041 + 38110848400 = 255821^2 + 195220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103555232441 is a prime.

It is a super-3 number, since 3×103555232441³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103555232141) 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, 47370926 + ... + 47373111.

It is an arithmetic number, because the mean of its divisors is an integer number (25912494393).

Almost surely, 2^103555232441 is an apocalyptic number.

It is an amenable number.

103555232441 is a deficient number, since it is larger than the sum of its proper divisors (94745131).

103555232441 is an equidigital number, since it uses as much as digits as its factorization.

103555232441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94745130.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 103555232441 its reverse (144232555301), we get a palindrome (247787787742).

The spelling of 103555232441 in words is "one hundred three billion, five hundred fifty-five million, two hundred thirty-two thousand, four hundred forty-one".