144342132143 has 12 divisors (see below), whose sum is σ = 158913448680. Its totient is φ = 131008064880.

The previous prime is 144342132131. The next prime is 144342132161. The reversal of 144342132143 is 341231243441.

It is a de Polignac number, because none of the positive numbers 2^k-144342132143 is a prime.

It is a super-2 number, since 2×144342132143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144342132173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 888680 + ... + 1038477.

It is an arithmetic number, because the mean of its divisors is an integer number (13242787390).

Almost surely, 2^144342132143 is an apocalyptic number.

144342132143 is a deficient number, since it is larger than the sum of its proper divisors (14571316537).

144342132143 is a wasteful number, since it uses less digits than its factorization.

144342132143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927798 (or 1927787 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 144342132143 its reverse (341231243441), we get a palindrome (485573375584).

The spelling of 144342132143 in words is "one hundred forty-four billion, three hundred forty-two million, one hundred thirty-two thousand, one hundred forty-three".