144145054001 has 4 divisors (see below), whose sum is σ = 155233135092. Its totient is φ = 133056972912.

The previous prime is 144145053973. The next prime is 144145054007. The reversal of 144145054001 is 100450541441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100450541441 = 89 ⋅1128657769.

It can be written as a sum of positive squares in 2 ways, for example, as 62600540401 + 81544513600 = 250201^2 + 285560^2 .

It is a cyclic number.

It is not a de Polignac number, because 144145054001 - 2²² = 144140859697 is a prime.

It is a super-2 number, since 2×144145054001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144145054007) 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, 5544040526 + ... + 5544040551.

It is an arithmetic number, because the mean of its divisors is an integer number (38808283773).

Almost surely, 2^144145054001 is an apocalyptic number.

It is an amenable number.

144145054001 is a deficient number, since it is larger than the sum of its proper divisors (11088081091).

144145054001 is a wasteful number, since it uses less digits than its factorization.

144145054001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088081090.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 144145054001 its reverse (100450541441), we get a palindrome (244595595442).

The spelling of 144145054001 in words is "one hundred forty-four billion, one hundred forty-five million, fifty-four thousand, one".