1424140087 has 2 divisors, whose sum is σ = 1424140088. Its totient is φ = 1424140086.

The previous prime is 1424140019. The next prime is 1424140103. The reversal of 1424140087 is 7800414241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1424140087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424140987) 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, 712070043 + 712070044.

It is an arithmetic number, because the mean of its divisors is an integer number (712070044).

Almost surely, 2^1424140087 is an apocalyptic number.

1424140087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424140087 is an equidigital number, since it uses as much as digits as its factorization.

1424140087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 1424140087 is about 37737.7806316164. The cubic root of 1424140087 is about 1125.0821568314.

The spelling of 1424140087 in words is "one billion, four hundred twenty-four million, one hundred forty thousand, eighty-seven".