102144350 has 96 divisors (see below), whose sum is σ = 242770176. Its totient is φ = 31046400.

The previous prime is 102144337. The next prime is 102144353. The reversal of 102144350 is 53441201.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102144353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165242 + ... + 165858.

It is an arithmetic number, because the mean of its divisors is an integer number (2528856).

Almost surely, 2^102144350 is an apocalyptic number.

102144350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102144350 is an abundant number, since it is smaller than the sum of its proper divisors (140625826).

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

102144350 is a wasteful number, since it uses less digits than its factorization.

102144350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102144350 is about 10106.6488016553. The cubic root of 102144350 is about 467.4531776531.

Adding to 102144350 its reverse (53441201), we get a palindrome (155585551).

The spelling of 102144350 in words is "one hundred two million, one hundred forty-four thousand, three hundred fifty".