102414443 has 16 divisors (see below), whose sum is σ = 110496960. Its totient is φ = 94580736.

The previous prime is 102414439. The next prime is 102414449. The reversal of 102414443 is 344414201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102414443 - 2² = 102414439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102414449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285098 + ... + 285456.

It is an arithmetic number, because the mean of its divisors is an integer number (6906060).

Almost surely, 2^102414443 is an apocalyptic number.

102414443 is a deficient number, since it is larger than the sum of its proper divisors (8082517).

102414443 is a wasteful number, since it uses less digits than its factorization.

102414443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 102414443 is about 10120.0021245057. The cubic root of 102414443 is about 467.8648326989.

Adding to 102414443 its reverse (344414201), we get a palindrome (446828644).

The spelling of 102414443 in words is "one hundred two million, four hundred fourteen thousand, four hundred forty-three".