144425201561141 has 8 divisors (see below), whose sum is σ = 145063411870104. Its totient is φ = 143787148172800.

The previous prime is 144425201561063. The next prime is 144425201561153. The reversal of 144425201561141 is 141165102524441.

It can be written as a sum of positive squares in 4 ways, for example, as 22452946310116 + 121972255251025 = 4738454^2 + 11044105^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 144425201561141 - 2¹⁸ = 144425201298997 is a prime.

It is a super-2 number, since 2×144425201561141² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144425201561341) 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, 37385156 + ... + 41067021.

It is an arithmetic number, because the mean of its divisors is an integer number (18132926483763).

Almost surely, 2^{144425201561141} is an apocalyptic number.

It is an amenable number.

144425201561141 is a deficient number, since it is larger than the sum of its proper divisors (638210308963).

144425201561141 is an equidigital number, since it uses as much as digits as its factorization.

144425201561141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78460311.

The product of its (nonzero) digits is 153600, while the sum is 41.

The spelling of 144425201561141 in words is "one hundred forty-four trillion, four hundred twenty-five billion, two hundred one million, five hundred sixty-one thousand, one hundred forty-one".