102312441 has 96 divisors (see below), whose sum is σ = 197683200. Its totient is φ = 50450400.

The previous prime is 102312421. The next prime is 102312449. The reversal of 102312441 is 144213201.

It is not a de Polignac number, because 102312441 - 2¹⁸ = 102050297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102312449) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 780946 + ... + 781076.

It is an arithmetic number, because the mean of its divisors is an integer number (2059200).

Almost surely, 2^102312441 is an apocalyptic number.

102312441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102312441 is a deficient number, since it is larger than the sum of its proper divisors (95370759).

102312441 is a wasteful number, since it uses less digits than its factorization.

102312441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 102312441 is about 10114.9612456005. The cubic root of 102312441 is about 467.7094542200.

Adding to 102312441 its reverse (144213201), we get a palindrome (246525642).

It can be divided in two parts, 1023124 and 41, that added together give a triangular number (1023165 = T₁₄₃₀).

The spelling of 102312441 in words is "one hundred two million, three hundred twelve thousand, four hundred forty-one".