102032442305 has 8 divisors (see below), whose sum is σ = 122440671144. Its totient is φ = 81624793600.

The previous prime is 102032442293. The next prime is 102032442319. The reversal of 102032442305 is 503244230201.

It can be written as a sum of positive squares in 4 ways, for example, as 9905623729 + 92126818576 = 99527^2 + 303524^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102032442305 - 2¹⁸ = 102032180161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514865 + ... + 684945.

It is an arithmetic number, because the mean of its divisors is an integer number (15305083893).

Almost surely, 2^102032442305 is an apocalyptic number.

It is an amenable number.

102032442305 is a deficient number, since it is larger than the sum of its proper divisors (20408228839).

102032442305 is a wasteful number, since it uses less digits than its factorization.

102032442305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290067.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 102032442305 its reverse (503244230201), we get a palindrome (605276672506).

The spelling of 102032442305 in words is "one hundred two billion, thirty-two million, four hundred forty-two thousand, three hundred five".