1440214242067 has 2 divisors, whose sum is σ = 1440214242068. Its totient is φ = 1440214242066.

The previous prime is 1440214242023. The next prime is 1440214242157. The reversal of 1440214242067 is 7602424120441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1440214242067 - 2³⁹ = 890458428179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1440214242967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720107121033 + 720107121034.

It is an arithmetic number, because the mean of its divisors is an integer number (720107121034).

Almost surely, 2^{1440214242067} is an apocalyptic number.

1440214242067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1440214242067 is an equidigital number, since it uses as much as digits as its factorization.

1440214242067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 1440214242067 in words is "one trillion, four hundred forty billion, two hundred fourteen million, two hundred forty-two thousand, sixty-seven".