144211001553135 has 48 divisors (see below), whose sum is σ = 274495787324928. Its totient is φ = 69457435992000.

The previous prime is 144211001553097. The next prime is 144211001553139. The reversal of 144211001553135 is 531355100112441.

144211001553135 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 1 + 100 + 15 + 531 + 3 + 5 = 666.

It is not a de Polignac number, because 144211001553135 - 2¹⁹ = 144211001028847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144211001553135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144211001553139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 964611867 + ... + 964761356.

It is an arithmetic number, because the mean of its divisors is an integer number (5718662235936).

Almost surely, 2^{144211001553135} is an apocalyptic number.

144211001553135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144211001553135 is a deficient number, since it is larger than the sum of its proper divisors (130284785771793).

144211001553135 is a wasteful number, since it uses less digits than its factorization.

144211001553135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929373396 (or 1929373393 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 144211001553135 its reverse (531355100112441), we get a palindrome (675566101665576).

The spelling of 144211001553135 in words is "one hundred forty-four trillion, two hundred eleven billion, one million, five hundred fifty-three thousand, one hundred thirty-five".