102144040124 has 24 divisors (see below), whose sum is σ = 204301160448. Its totient is φ = 43773214320.

The previous prime is 102144040093. The next prime is 102144040127. The reversal of 102144040124 is 421040441201.

102144040124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 102144040124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102144040127) 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, 362897 + ... + 579639.

It is an arithmetic number, because the mean of its divisors is an integer number (8512548352).

Almost surely, 2^102144040124 is an apocalyptic number.

102144040124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102144040124 is an abundant number, since it is smaller than the sum of its proper divisors (102157120324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102144040124 is a wasteful number, since it uses less digits than its factorization.

102144040124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233585 (or 233583 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 102144040124 its reverse (421040441201), we get a palindrome (523184481325).

The spelling of 102144040124 in words is "one hundred two billion, one hundred forty-four million, forty thousand, one hundred twenty-four".