1420443241032 has 32 divisors (see below), whose sum is σ = 3705504108480. Its totient is φ = 452894946240.

The previous prime is 1420443240989. The next prime is 1420443241033. The reversal of 1420443241032 is 2301423440241.

It is not an unprimeable number, because it can be changed into a prime (1420443241033) 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 in 7 ways as a sum of consecutive naturals, for example, 1286632819 + ... + 1286633922.

It is an arithmetic number, because the mean of its divisors is an integer number (115797003390).

Almost surely, 2^{1420443241032} is an apocalyptic number.

1420443241032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1420443241032 is an abundant number, since it is smaller than the sum of its proper divisors (2285060867448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420443241032 is a wasteful number, since it uses less digits than its factorization.

1420443241032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573266773 (or 2573266769 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1420443241032 its reverse (2301423440241), we get a palindrome (3721866681273).

The spelling of 1420443241032 in words is "one trillion, four hundred twenty billion, four hundred forty-three million, two hundred forty-one thousand, thirty-two".