1402443167 has 2 divisors, whose sum is σ = 1402443168. Its totient is φ = 1402443166.

The previous prime is 1402443139. The next prime is 1402443283. The reversal of 1402443167 is 7613442041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402443167 - 2¹⁰ = 1402442143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402443127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701221583 + 701221584.

It is an arithmetic number, because the mean of its divisors is an integer number (701221584).

Almost surely, 2^1402443167 is an apocalyptic number.

1402443167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402443167 is an equidigital number, since it uses as much as digits as its factorization.

1402443167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1402443167 is about 37449.2078287378. The cubic root of 1402443167 is about 1119.3393124525.

The spelling of 1402443167 in words is "one billion, four hundred two million, four hundred forty-three thousand, one hundred sixty-seven".