102044340401 has 4 divisors (see below), whose sum is σ = 103481584704. Its totient is φ = 100607096100.

The previous prime is 102044340367. The next prime is 102044340451. The reversal of 102044340401 is 104043440201.

It is a happy number.

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 102044340401 - 2¹⁴ = 102044324017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102044340451) 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, 718622045 + ... + 718622186.

It is an arithmetic number, because the mean of its divisors is an integer number (25870396176).

Almost surely, 2^102044340401 is an apocalyptic number.

It is an amenable number.

102044340401 is a deficient number, since it is larger than the sum of its proper divisors (1437244303).

102044340401 is an equidigital number, since it uses as much as digits as its factorization.

102044340401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437244302.

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

Adding to 102044340401 its reverse (104043440201), we get a palindrome (206087780602).

The spelling of 102044340401 in words is "one hundred two billion, forty-four million, three hundred forty thousand, four hundred one".