144553340415 has 32 divisors (see below), whose sum is σ = 254626099200. Its totient is φ = 69443464320.

The previous prime is 144553340383. The next prime is 144553340423. The reversal of 144553340415 is 514043355441.

It is not a de Polignac number, because 144553340415 - 2⁵ = 144553340383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4000735 + ... + 4036704.

It is an arithmetic number, because the mean of its divisors is an integer number (7957065600).

Almost surely, 2^144553340415 is an apocalyptic number.

144553340415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144553340415 is a deficient number, since it is larger than the sum of its proper divisors (110072758785).

144553340415 is a wasteful number, since it uses less digits than its factorization.

144553340415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8037567.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 144553340415 its reverse (514043355441), we get a palindrome (658596695856).

The spelling of 144553340415 in words is "one hundred forty-four billion, five hundred fifty-three million, three hundred forty thousand, four hundred fifteen".