144002550061 has 2 divisors, whose sum is σ = 144002550062. Its totient is φ = 144002550060.

The previous prime is 144002550047. The next prime is 144002550103. The reversal of 144002550061 is 160055200441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100191873961 + 43810676100 = 316531^2 + 209310^2 .

It is an emirp because it is prime and its reverse (160055200441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144002550061 - 2²⁵ = 143968995629 is a prime.

It is a super-2 number, since 2×144002550061² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144002550011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72001275030 + 72001275031.

It is an arithmetic number, because the mean of its divisors is an integer number (72001275031).

Almost surely, 2^144002550061 is an apocalyptic number.

It is an amenable number.

144002550061 is a deficient number, since it is larger than the sum of its proper divisors (1).

144002550061 is an equidigital number, since it uses as much as digits as its factorization.

144002550061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 144002550061 in words is "one hundred forty-four billion, two million, five hundred fifty thousand, sixty-one".