144126792241 has 8 divisors (see below), whose sum is σ = 145767376040. Its totient is φ = 142491996288.

The previous prime is 144126792221. The next prime is 144126792247. The reversal of 144126792241 is 142297621441.

It can be written as a sum of positive squares in 4 ways, for example, as 79366721841 + 64760070400 = 281721^2 + 254480^2 .

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 144126792241 - 2⁷ = 144126792113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144126792247) 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, 1396866 + ... + 1496491.

It is an arithmetic number, because the mean of its divisors is an integer number (18220922005).

Almost surely, 2^144126792241 is an apocalyptic number.

It is an amenable number.

144126792241 is a deficient number, since it is larger than the sum of its proper divisors (1640583799).

144126792241 is a wasteful number, since it uses less digits than its factorization.

144126792241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893923.

The product of its digits is 193536, while the sum is 43.

The spelling of 144126792241 in words is "one hundred forty-four billion, one hundred twenty-six million, seven hundred ninety-two thousand, two hundred forty-one".