102342441 has 8 divisors (see below), whose sum is σ = 136902304. Its totient is φ = 68005440.

The previous prime is 102342419. The next prime is 102342463. The reversal of 102342441 is 144243201.

It is an interprime number because it is at equal distance from previous prime (102342419) and next prime (102342463).

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

It is not a de Polignac number, because 102342441 - 2⁹ = 102341929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102142441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54640 + ... + 56481.

It is an arithmetic number, because the mean of its divisors is an integer number (17112788).

Almost surely, 2^102342441 is an apocalyptic number.

It is an amenable number.

102342441 is a deficient number, since it is larger than the sum of its proper divisors (34559863).

102342441 is a wasteful number, since it uses less digits than its factorization.

102342441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111431.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 102342441 is about 10116.4440887102. Note that the first 3 decimals coincide. The cubic root of 102342441 is about 467.7551635926.

Adding to 102342441 its reverse (144243201), we get a palindrome (246585642).

The spelling of 102342441 in words is "one hundred two million, three hundred forty-two thousand, four hundred forty-one".