1421412430033 has 8 divisors (see below), whose sum is σ = 1431740516328. Its totient is φ = 1411108617984.

The previous prime is 1421412430003. The next prime is 1421412430057. The reversal of 1421412430033 is 3300342141241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 836260867729 + 585151562304 = 914473^2 + 764952^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1421412430033 - 2¹⁷ = 1421412298961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1421412429983 and 1421412430010.

It is not an unprimeable number, because it can be changed into a prime (1421412430003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5951016 + ... + 6185257.

It is an arithmetic number, because the mean of its divisors is an integer number (178967564541).

Almost surely, 2^{1421412430033} is an apocalyptic number.

It is an amenable number.

1421412430033 is a deficient number, since it is larger than the sum of its proper divisors (10328086295).

1421412430033 is a wasteful number, since it uses less digits than its factorization.

1421412430033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12137123.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1421412430033 its reverse (3300342141241), we get a palindrome (4721754571274).

The spelling of 1421412430033 in words is "one trillion, four hundred twenty-one billion, four hundred twelve million, four hundred thirty thousand, thirty-three".