1420021103300 has 36 divisors (see below), whose sum is σ = 3081504487236. Its totient is φ = 567997622400.

The previous prime is 1420021103297. The next prime is 1420021103311. The reversal of 1420021103300 is 33011200241.

It can be written as a sum of positive squares in 6 ways, for example, as 400357376644 + 1019663726656 = 632738^2 + 1009784^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7029710 + ... + 7228890.

Almost surely, 2^{1420021103300} is an apocalyptic number.

1420021103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420021103300 is an abundant number, since it is smaller than the sum of its proper divisors (1661483383936).

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

1420021103300 is a wasteful number, since it uses less digits than its factorization.

1420021103300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270488 (or 270481 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1420021103300 its reverse (33011200241), we get a palindrome (1453032303541).

The spelling of 1420021103300 in words is "one trillion, four hundred twenty billion, twenty-one million, one hundred three thousand, three hundred".