1402432267 has 2 divisors, whose sum is σ = 1402432268. Its totient is φ = 1402432266.

The previous prime is 1402432231. The next prime is 1402432279. The reversal of 1402432267 is 7622342041.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7622342041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1402432267 - 2⁷ = 1402432139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402432217) 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, 701216133 + 701216134.

It is an arithmetic number, because the mean of its divisors is an integer number (701216134).

Almost surely, 2^1402432267 is an apocalyptic number.

1402432267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402432267 is an equidigital number, since it uses as much as digits as its factorization.

1402432267 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 31.

The square root of 1402432267 is about 37449.0622980069. The cubic root of 1402432267 is about 1119.3364125537.

The spelling of 1402432267 in words is "one billion, four hundred two million, four hundred thirty-two thousand, two hundred sixty-seven".