102044305 has 16 divisors (see below), whose sum is σ = 133783488. Its totient is φ = 74104000.

The previous prime is 102044279. The next prime is 102044317. The reversal of 102044305 is 503440201.

It is not a de Polignac number, because 102044305 - 2⁷ = 102044177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64170 + ... + 65740.

It is an arithmetic number, because the mean of its divisors is an integer number (8361468).

Almost surely, 2^102044305 is an apocalyptic number.

It is an amenable number.

102044305 is a deficient number, since it is larger than the sum of its proper divisors (31739183).

102044305 is a wasteful number, since it uses less digits than its factorization.

102044305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 102044305 is about 10101.6981245729. The cubic root of 102044305 is about 467.3005125608.

Adding to 102044305 its reverse (503440201), we get a palindrome (605484506).

The spelling of 102044305 in words is "one hundred two million, forty-four thousand, three hundred five".