1430401133 has 16 divisors (see below), whose sum is σ = 1719792000. Its totient is φ = 1163706432.

The previous prime is 1430401129. The next prime is 1430401169. The reversal of 1430401133 is 3311040341.

It is not a de Polignac number, because 1430401133 - 2² = 1430401129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430401103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47738 + ... + 71691.

It is an arithmetic number, because the mean of its divisors is an integer number (107487000).

Almost surely, 2^1430401133 is an apocalyptic number.

It is an amenable number.

1430401133 is a deficient number, since it is larger than the sum of its proper divisors (289390867).

1430401133 is a wasteful number, since it uses less digits than its factorization.

1430401133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119524.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1430401133 is about 37820.6442700280. The cubic root of 1430401133 is about 1126.7285054796.

Adding to 1430401133 its reverse (3311040341), we get a palindrome (4741441474).

The spelling of 1430401133 in words is "one billion, four hundred thirty million, four hundred one thousand, one hundred thirty-three".