102144003 has 16 divisors (see below), whose sum is σ = 151727520. Its totient is φ = 60689664.

The previous prime is 102144001. The next prime is 102144037. The reversal of 102144003 is 300441201.

It is not a de Polignac number, because 102144003 - 2¹ = 102144001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102144001) 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, 44026 + ... + 46287.

It is an arithmetic number, because the mean of its divisors is an integer number (9482970).

Almost surely, 2^102144003 is an apocalyptic number.

102144003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102144003 is a deficient number, since it is larger than the sum of its proper divisors (49583517).

102144003 is a wasteful number, since it uses less digits than its factorization.

102144003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90358.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102144003 is about 10106.6316347238. The cubic root of 102144003 is about 467.4526483159.

Adding to 102144003 its reverse (300441201), we get a palindrome (402585204).

The spelling of 102144003 in words is "one hundred two million, one hundred forty-four thousand, three".