102043440401 has 8 divisors (see below), whose sum is σ = 118097291520. Its totient is φ = 86358643488.

The previous prime is 102043440361. The next prime is 102043440427. The reversal of 102043440401 is 104044340201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102043440401 - 2¹⁸ = 102043178257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102043443401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92262956 + ... + 92264061.

It is an arithmetic number, because the mean of its divisors is an integer number (14762161440).

Almost surely, 2^102043440401 is an apocalyptic number.

It is an amenable number.

102043440401 is a deficient number, since it is larger than the sum of its proper divisors (16053851119).

102043440401 is an equidigital number, since it uses as much as digits as its factorization.

102043440401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184527103.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 102043440401 its reverse (104044340201), we get a palindrome (206087780602).

The spelling of 102043440401 in words is "one hundred two billion, forty-three million, four hundred forty thousand, four hundred one".