102333441 has 16 divisors (see below), whose sum is σ = 156114944. Its totient is φ = 58409424.

The previous prime is 102333437. The next prime is 102333457. The reversal of 102333441 is 144333201.

It is not a de Polignac number, because 102333441 - 2² = 102333437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102333461) 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 15 ways as a sum of consecutive naturals, for example, 20586 + ... + 25068.

It is an arithmetic number, because the mean of its divisors is an integer number (9757184).

Almost surely, 2^102333441 is an apocalyptic number.

It is an amenable number.

102333441 is a deficient number, since it is larger than the sum of its proper divisors (53781503).

102333441 is a wasteful number, since it uses less digits than its factorization.

102333441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 102333441 is about 10115.9992586002. Note that the first 3 decimals coincide. The cubic root of 102333441 is about 467.7414517188.

Adding to 102333441 its reverse (144333201), we get a palindrome (246666642).

The spelling of 102333441 in words is "one hundred two million, three hundred thirty-three thousand, four hundred forty-one".