102343441 has 4 divisors (see below), whose sum is σ = 102488500. Its totient is φ = 102198384.

The previous prime is 102343411. The next prime is 102343453. The reversal of 102343441 is 144343201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144343201 = 211 ⋅684091.

It can be written as a sum of positive squares in 2 ways, for example, as 34857216 + 67486225 = 5904^2 + 8215^2 .

It is a cyclic number.

It is not a de Polignac number, because 102343441 - 2¹³ = 102335249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102343411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71466 + ... + 72883.

It is an arithmetic number, because the mean of its divisors is an integer number (25622125).

Almost surely, 2^102343441 is an apocalyptic number.

It is an amenable number.

102343441 is a deficient number, since it is larger than the sum of its proper divisors (145059).

102343441 is an equidigital number, since it uses as much as digits as its factorization.

102343441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145058.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 102343441 is about 10116.4935130706. The cubic root of 102343441 is about 467.7566870845.

Adding to 102343441 its reverse (144343201), we get a palindrome (246686642).

The spelling of 102343441 in words is "one hundred two million, three hundred forty-three thousand, four hundred forty-one".