144531102 has 32 divisors (see below), whose sum is σ = 297627552. Its totient is φ = 46756224.

The previous prime is 144531097. The next prime is 144531151. The reversal of 144531102 is 201135441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144468 + ... + 145464.

It is an arithmetic number, because the mean of its divisors is an integer number (9300861).

Almost surely, 2^144531102 is an apocalyptic number.

144531102 is an abundant number, since it is smaller than the sum of its proper divisors (153096450).

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

144531102 is a wasteful number, since it uses less digits than its factorization.

144531102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 144531102 is about 12022.1088832201. The cubic root of 144531102 is about 524.7918775970.

Adding to 144531102 its reverse (201135441), we get a palindrome (345666543).

The spelling of 144531102 in words is "one hundred forty-four million, five hundred thirty-one thousand, one hundred two".