350143281629 has 2 divisors, whose sum is σ = 350143281630. Its totient is φ = 350143281628.

The previous prime is 350143281623. The next prime is 350143281661. The reversal of 350143281629 is 926182341053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345129225529 + 5014056100 = 587477^2 + 70810^2 .

It is a cyclic number.

It is not a de Polignac number, because 350143281629 - 2³² = 345848314333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350143281629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350143281623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175071640814 + 175071640815.

It is an arithmetic number, because the mean of its divisors is an integer number (175071640815).

Almost surely, 2^350143281629 is an apocalyptic number.

It is an amenable number.

350143281629 is a deficient number, since it is larger than the sum of its proper divisors (1).

350143281629 is an equidigital number, since it uses as much as digits as its factorization.

350143281629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 350143281629 in words is "three hundred fifty billion, one hundred forty-three million, two hundred eighty-one thousand, six hundred twenty-nine".