1420021130000 has 100 divisors (see below), whose sum is σ = 3750560099088. Its totient is φ = 516371280000.

The previous prime is 1420021129997. The next prime is 1420021130063. The reversal of 1420021130000 is 311200241.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6344642 + ... + 6564641.

Almost surely, 2^{1420021130000} is an apocalyptic number.

1420021130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420021130000 is an abundant number, since it is smaller than the sum of its proper divisors (2330538969088).

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

1420021130000 is a wasteful number, since it uses less digits than its factorization.

1420021130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12909322 (or 12909301 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1420021130000 its reverse (311200241), we get a palindrome (1420332330241).

The spelling of 1420021130000 in words is "one trillion, four hundred twenty billion, twenty-one million, one hundred thirty thousand".