102144030 has 16 divisors (see below), whose sum is σ = 245145744. Its totient is φ = 27238400.

The previous prime is 102144001. The next prime is 102144037. The reversal of 102144030 is 30441201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102144037) 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, 1702371 + ... + 1702430.

It is an arithmetic number, because the mean of its divisors is an integer number (15321609).

Almost surely, 2^102144030 is an apocalyptic number.

102144030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102144030 is an abundant number, since it is smaller than the sum of its proper divisors (143001714).

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

102144030 is a wasteful number, since it uses less digits than its factorization.

102144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404811.

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

The square root of 102144030 is about 10106.6329704803. The cubic root of 102144030 is about 467.4526895035.

Adding to 102144030 its reverse (30441201), we get a palindrome (132585231).

The spelling of 102144030 in words is "one hundred two million, one hundred forty-four thousand, thirty".