1428141455 has 16 divisors (see below), whose sum is σ = 1875859104. Its totient is φ = 1037335680.

The previous prime is 1428141443. The next prime is 1428141487. The reversal of 1428141455 is 5541418241.

It is not a de Polignac number, because 1428141455 - 2⁴ = 1428141439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176129 + ... + 184058.

It is an arithmetic number, because the mean of its divisors is an integer number (117241194).

Almost surely, 2^1428141455 is an apocalyptic number.

1428141455 is a deficient number, since it is larger than the sum of its proper divisors (447717649).

1428141455 is a wasteful number, since it uses less digits than its factorization.

1428141455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360266.

The product of its digits is 25600, while the sum is 35.

The square root of 1428141455 is about 37790.7588571598. The cubic root of 1428141455 is about 1126.1348758466.

Adding to 1428141455 its reverse (5541418241), we get a palindrome (6969559696).

The spelling of 1428141455 in words is "one billion, four hundred twenty-eight million, one hundred forty-one thousand, four hundred fifty-five".