1401332433167 has 2 divisors, whose sum is σ = 1401332433168. Its totient is φ = 1401332433166.

The previous prime is 1401332433119. The next prime is 1401332433199. The reversal of 1401332433167 is 7613342331041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1401332433167 - 2⁶ = 1401332433103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1401332433167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401332433467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700666216583 + 700666216584.

It is an arithmetic number, because the mean of its divisors is an integer number (700666216584).

Almost surely, 2^{1401332433167} is an apocalyptic number.

1401332433167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401332433167 is an equidigital number, since it uses as much as digits as its factorization.

1401332433167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 1401332433167 in words is "one trillion, four hundred one billion, three hundred thirty-two million, four hundred thirty-three thousand, one hundred sixty-seven".