144191954483 has 2 divisors, whose sum is σ = 144191954484. Its totient is φ = 144191954482.

The previous prime is 144191954479. The next prime is 144191954497. The reversal of 144191954483 is 384459191441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144191954483 - 2² = 144191954479 is a prime.

It is not a weakly prime, because it can be changed into another prime (144191954083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72095977241 + 72095977242.

It is an arithmetic number, because the mean of its divisors is an integer number (72095977242).

Almost surely, 2^144191954483 is an apocalyptic number.

144191954483 is a deficient number, since it is larger than the sum of its proper divisors (1).

144191954483 is an equidigital number, since it uses as much as digits as its factorization.

144191954483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 53.

The spelling of 144191954483 in words is "one hundred forty-four billion, one hundred ninety-one million, nine hundred fifty-four thousand, four hundred eighty-three".