102443134 has 8 divisors (see below), whose sum is σ = 155958408. Its totient is φ = 50457000.

The previous prime is 102443129. The next prime is 102443141. The reversal of 102443134 is 431344201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382117 + ... + 382384.

It is an arithmetic number, because the mean of its divisors is an integer number (19494801).

Almost surely, 2^102443134 is an apocalyptic number.

102443134 is a deficient number, since it is larger than the sum of its proper divisors (53515274).

102443134 is an equidigital number, since it uses as much as digits as its factorization.

102443134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764570.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 102443134 is about 10121.4195644682. The cubic root of 102443134 is about 467.9085187787.

Adding to 102443134 its reverse (431344201), we get a palindrome (533787335).

The spelling of 102443134 in words is "one hundred two million, four hundred forty-three thousand, one hundred thirty-four".