1424403200387 has 2 divisors, whose sum is σ = 1424403200388. Its totient is φ = 1424403200386.

The previous prime is 1424403200371. The next prime is 1424403200449. The reversal of 1424403200387 is 7830023044241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424403200387 - 2⁴ = 1424403200371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1424403200387.

It is not a weakly prime, because it can be changed into another prime (1424403200317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712201600193 + 712201600194.

It is an arithmetic number, because the mean of its divisors is an integer number (712201600194).

Almost surely, 2^{1424403200387} is an apocalyptic number.

1424403200387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424403200387 is an equidigital number, since it uses as much as digits as its factorization.

1424403200387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 1424403200387 in words is "one trillion, four hundred twenty-four billion, four hundred three million, two hundred thousand, three hundred eighty-seven".