144311000213477 has 2 divisors, whose sum is σ = 144311000213478. Its totient is φ = 144311000213476.

The previous prime is 144311000213441. The next prime is 144311000213531. The reversal of 144311000213477 is 774312000113441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85281420222436 + 59029579991041 = 9234794^2 + 7683071^2 .

It is a cyclic number.

It is not a de Polignac number, because 144311000213477 - 2⁸ = 144311000213221 is a prime.

It is a super-2 number, since 2×144311000213477² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144311000213477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144311000213077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72155500106738 + 72155500106739.

It is an arithmetic number, because the mean of its divisors is an integer number (72155500106739).

Almost surely, 2^{144311000213477} is an apocalyptic number.

It is an amenable number.

144311000213477 is a deficient number, since it is larger than the sum of its proper divisors (1).

144311000213477 is an equidigital number, since it uses as much as digits as its factorization.

144311000213477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 144311000213477 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred thirteen thousand, four hundred seventy-seven".