144533113530 has 64 divisors (see below), whose sum is σ = 373606007040. Its totient is φ = 35573239296.

The previous prime is 144533113507. The next prime is 144533113541. The reversal of 144533113530 is 35311335441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144533113491 and 144533113500.

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, 4599211 + ... + 4630529.

It is an arithmetic number, because the mean of its divisors is an integer number (5837593860).

Almost surely, 2^144533113530 is an apocalyptic number.

144533113530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144533113530 is an abundant number, since it is smaller than the sum of its proper divisors (229072893510).

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

144533113530 is a wasteful number, since it uses less digits than its factorization.

144533113530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43175.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 144533113530 its reverse (35311335441), we get a palindrome (179844448971).

The spelling of 144533113530 in words is "one hundred forty-four billion, five hundred thirty-three million, one hundred thirteen thousand, five hundred thirty".