2404431342149 has 2 divisors, whose sum is σ = 2404431342150. Its totient is φ = 2404431342148.

The previous prime is 2404431342127. The next prime is 2404431342179. The reversal of 2404431342149 is 9412431344042.

2404431342149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1409788149025 + 994643193124 = 1187345^2 + 997318^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404431342149 - 2¹² = 2404431338053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2404431342109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202215671074 + 1202215671075.

It is an arithmetic number, because the mean of its divisors is an integer number (1202215671075).

Almost surely, 2^{2404431342149} is an apocalyptic number.

It is an amenable number.

2404431342149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404431342149 is an equidigital number, since it uses as much as digits as its factorization.

2404431342149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 2404431342149 in words is "two trillion, four hundred four billion, four hundred thirty-one million, three hundred forty-two thousand, one hundred forty-nine".