102432041401 has 12 divisors (see below), whose sum is σ = 104001309300. Its totient is φ = 100885644288.

The previous prime is 102432041321. The next prime is 102432041429. The reversal of 102432041401 is 104140234201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40741404025 + 61690637376 = 201845^2 + 248376^2 .

It is not a de Polignac number, because 102432041401 - 2²¹ = 102429944249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102432041471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2532505 + ... + 2572633.

It is an arithmetic number, because the mean of its divisors is an integer number (8666775775).

Almost surely, 2^102432041401 is an apocalyptic number.

It is an amenable number.

102432041401 is a deficient number, since it is larger than the sum of its proper divisors (1569267899).

102432041401 is an frugal number, since it uses more digits than its factorization.

102432041401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40696 (or 40617 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102432041401 its reverse (104140234201), we get a palindrome (206572275602).

The spelling of 102432041401 in words is "one hundred two billion, four hundred thirty-two million, forty-one thousand, four hundred one".