142444032144323 has 8 divisors (see below), whose sum is σ = 175315731870048. Its totient is φ = 112702970487744.

The previous prime is 142444032144317. The next prime is 142444032144329. The reversal of 142444032144323 is 323441230444241.

It is an interprime number because it is at equal distance from previous prime (142444032144317) and next prime (142444032144329).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142444032144323 - 2²⁶ = 142443965035459 is a prime.

It is a super-2 number, since 2×142444032144323² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142444032144329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782659517186 + ... + 782659517367.

It is an arithmetic number, because the mean of its divisors is an integer number (21914466483756).

Almost surely, 2^{142444032144323} is an apocalyptic number.

142444032144323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142444032144323 is a deficient number, since it is larger than the sum of its proper divisors (32871699725725).

142444032144323 is a wasteful number, since it uses less digits than its factorization.

142444032144323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565319034573.

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 142444032144323 its reverse (323441230444241), we get a palindrome (465885262588564).

The spelling of 142444032144323 in words is "one hundred forty-two trillion, four hundred forty-four billion, thirty-two million, one hundred forty-four thousand, three hundred twenty-three".