144331341530 has 16 divisors (see below), whose sum is σ = 259800768360. Its totient is φ = 57731569152.

The previous prime is 144331341523. The next prime is 144331341613. The reversal of 144331341530 is 35143133441.

It can be written as a sum of positive squares in 4 ways, for example, as 86595421441 + 57735920089 = 294271^2 + 240283^2 .

It is a super-2 number, since 2×144331341530² (a number of 23 digits) contains 22 as substring.

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, 1003502 + ... + 1138278.

Almost surely, 2^144331341530 is an apocalyptic number.

144331341530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144331341530 is a deficient number, since it is larger than the sum of its proper divisors (115469426830).

144331341530 is a wasteful number, since it uses less digits than its factorization.

144331341530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241873.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 144331341530 its reverse (35143133441), we get a palindrome (179474474971).

The spelling of 144331341530 in words is "one hundred forty-four billion, three hundred thirty-one million, three hundred forty-one thousand, five hundred thirty".