144001244641123 has 2 divisors, whose sum is σ = 144001244641124. Its totient is φ = 144001244641122.

The previous prime is 144001244641087. The next prime is 144001244641139. The reversal of 144001244641123 is 321146442100441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144001244641123 - 2³³ = 143992654706531 is a prime.

It is a super-2 number, since 2×144001244641123² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144001244645123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72000622320561 + 72000622320562.

It is an arithmetic number, because the mean of its divisors is an integer number (72000622320562).

Almost surely, 2^{144001244641123} is an apocalyptic number.

144001244641123 is a deficient number, since it is larger than the sum of its proper divisors (1).

144001244641123 is an equidigital number, since it uses as much as digits as its factorization.

144001244641123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 37.

Adding to 144001244641123 its reverse (321146442100441), we get a palindrome (465147686741564).

The spelling of 144001244641123 in words is "one hundred forty-four trillion, one billion, two hundred forty-four million, six hundred forty-one thousand, one hundred twenty-three".