144211152 has 40 divisors (see below), whose sum is σ = 373240000. Its totient is φ = 47980800.

The previous prime is 144211129. The next prime is 144211183. The reversal of 144211152 is 251112441.

It is a super-2 number, since 2×144211152² = 41593712722334208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26349 + ... + 31347.

It is an arithmetic number, because the mean of its divisors is an integer number (9331000).

Almost surely, 2^144211152 is an apocalyptic number.

144211152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144211152 is an abundant number, since it is smaller than the sum of its proper divisors (229028848).

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

144211152 is a wasteful number, since it uses less digits than its factorization.

144211152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611 (or 5605 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 144211152 is about 12008.7947771623. The cubic root of 144211152 is about 524.4043457537.

Adding to 144211152 its reverse (251112441), we get a palindrome (395323593).

The spelling of 144211152 in words is "one hundred forty-four million, two hundred eleven thousand, one hundred fifty-two".