102442413 has 8 divisors (see below), whose sum is σ = 141300000. Its totient is φ = 65939888.

The previous prime is 102442369. The next prime is 102442423. The reversal of 102442413 is 314244201.

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

It is a cyclic number.

It is not a de Polignac number, because 102442413 - 2⁸ = 102442157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102442413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102442423) 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, 588663 + ... + 588836.

It is an arithmetic number, because the mean of its divisors is an integer number (17662500).

Almost surely, 2^102442413 is an apocalyptic number.

It is an amenable number.

102442413 is a deficient number, since it is larger than the sum of its proper divisors (38857587).

102442413 is a wasteful number, since it uses less digits than its factorization.

102442413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177531.

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

The square root of 102442413 is about 10121.3839468721. The cubic root of 102442413 is about 467.9074210548.

Adding to 102442413 its reverse (314244201), we get a palindrome (416686614).

The spelling of 102442413 in words is "one hundred two million, four hundred forty-two thousand, four hundred thirteen".