350143003433449 has 2 divisors, whose sum is σ = 350143003433450. Its totient is φ = 350143003433448.

The previous prime is 350143003433429. The next prime is 350143003433491. The reversal of 350143003433449 is 944334300341053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291491836289424 + 58651167144025 = 17073132^2 + 7658405^2 .

It is a cyclic number.

It is not a de Polignac number, because 350143003433449 - 2⁵ = 350143003433417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 350143003433399 and 350143003433408.

It is not a weakly prime, because it can be changed into another prime (350143003433429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175071501716724 + 175071501716725.

It is an arithmetic number, because the mean of its divisors is an integer number (175071501716725).

Almost surely, 2^{350143003433449} is an apocalyptic number.

It is an amenable number.

350143003433449 is a deficient number, since it is larger than the sum of its proper divisors (1).

350143003433449 is an equidigital number, since it uses as much as digits as its factorization.

350143003433449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 46.

The spelling of 350143003433449 in words is "three hundred fifty trillion, one hundred forty-three billion, three million, four hundred thirty-three thousand, four hundred forty-nine".