102404320040041 has 4 divisors (see below), whose sum is σ = 107794021094800. Its totient is φ = 97014618985284.

The previous prime is 102404320040021. The next prime is 102404320040089. The reversal of 102404320040041 is 140040023404201.

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 102404320040041 - 2³⁷ = 102266881086569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102404320039988 and 102404320040015.

It is not an unprimeable number, because it can be changed into a prime (102404320040021) 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, 2694850527351 + ... + 2694850527388.

It is an arithmetic number, because the mean of its divisors is an integer number (26948505273700).

Almost surely, 2^{102404320040041} is an apocalyptic number.

It is an amenable number.

102404320040041 is a deficient number, since it is larger than the sum of its proper divisors (5389701054759).

102404320040041 is an equidigital number, since it uses as much as digits as its factorization.

102404320040041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389701054758.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 102404320040041 its reverse (140040023404201), we get a palindrome (242444343444242).

The spelling of 102404320040041 in words is "one hundred two trillion, four hundred four billion, three hundred twenty million, forty thousand, forty-one".