144342434031 has 4 divisors (see below), whose sum is σ = 192456578712. Its totient is φ = 96228289352.

The previous prime is 144342433993. The next prime is 144342434039. The reversal of 144342434031 is 130434243441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130434243441 = 3 ⋅43478081147.

It is a cyclic number.

It is not a de Polignac number, because 144342434031 - 2¹¹ = 144342431983 is a prime.

It is a super-2 number, since 2×144342434031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144342433983 and 144342434001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144342434039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24057072336 + ... + 24057072341.

It is an arithmetic number, because the mean of its divisors is an integer number (48114144678).

Almost surely, 2^144342434031 is an apocalyptic number.

144342434031 is a deficient number, since it is larger than the sum of its proper divisors (48114144681).

144342434031 is an equidigital number, since it uses as much as digits as its factorization.

144342434031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48114144680.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 144342434031 its reverse (130434243441), we get a palindrome (274776677472).

The spelling of 144342434031 in words is "one hundred forty-four billion, three hundred forty-two million, four hundred thirty-four thousand, thirty-one".