1301404244149 has 2 divisors, whose sum is σ = 1301404244150. Its totient is φ = 1301404244148.

The previous prime is 1301404244143. The next prime is 1301404244243. The reversal of 1301404244149 is 9414424041031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1143310532049 + 158093712100 = 1069257^2 + 397610^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301404244149 - 2²³ = 1301395855541 is a prime.

It is a super-3 number, since 3×1301404244149³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301404244143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650702122074 + 650702122075.

It is an arithmetic number, because the mean of its divisors is an integer number (650702122075).

Almost surely, 2^{1301404244149} is an apocalyptic number.

It is an amenable number.

1301404244149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301404244149 is an equidigital number, since it uses as much as digits as its factorization.

1301404244149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 1301404244149 in words is "one trillion, three hundred one billion, four hundred four million, two hundred forty-four thousand, one hundred forty-nine".