144246102 has 192 divisors, whose sum is σ = 408167424. Its totient is φ = 33384960.

The previous prime is 144246097. The next prime is 144246103. The reversal of 144246102 is 201642441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144246103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1975938 + ... + 1976010.

It is an arithmetic number, because the mean of its divisors is an integer number (2125872).

Almost surely, 2^144246102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144246102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204083712).

144246102 is an abundant number, since it is smaller than the sum of its proper divisors (263921322).

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

144246102 is a wasteful number, since it uses less digits than its factorization.

144246102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 144246102 is about 12010.2498725047. The cubic root of 144246102 is about 524.4467059808.

Adding to 144246102 its reverse (201642441), we get a palindrome (345888543).

The spelling of 144246102 in words is "one hundred forty-four million, two hundred forty-six thousand, one hundred two".