102144032341 has 4 divisors (see below), whose sum is σ = 110001265612. Its totient is φ = 94286799072.

The previous prime is 102144032327. The next prime is 102144032387. The reversal of 102144032341 is 143230441201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65262366225 + 36881666116 = 255465^2 + 192046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102144032341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102144032311) 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, 3928616616 + ... + 3928616641.

It is an arithmetic number, because the mean of its divisors is an integer number (27500316403).

Almost surely, 2^102144032341 is an apocalyptic number.

It is an amenable number.

102144032341 is a deficient number, since it is larger than the sum of its proper divisors (7857233271).

102144032341 is an equidigital number, since it uses as much as digits as its factorization.

102144032341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7857233270.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102144032341 its reverse (143230441201), we get a palindrome (245374473542).

The spelling of 102144032341 in words is "one hundred two billion, one hundred forty-four million, thirty-two thousand, three hundred forty-one".