1420403613200 has 240 divisors, whose sum is σ = 4010754503616. Its totient is φ = 476583782400.

The previous prime is 1420403613199. The next prime is 1420403613227. The reversal of 1420403613200 is 23163040241.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1420403613200.

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 47 ways as a sum of consecutive naturals, for example, 234116567 + ... + 234122633.

Almost surely, 2^{1420403613200} is an apocalyptic number.

1420403613200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1420403613200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2005377251808).

1420403613200 is an abundant number, since it is smaller than the sum of its proper divisors (2590350890416).

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

1420403613200 is a wasteful number, since it uses less digits than its factorization.

1420403613200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10202 (or 10191 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1420403613200 its reverse (23163040241), we get a palindrome (1443566653441).

The spelling of 1420403613200 in words is "one trillion, four hundred twenty billion, four hundred three million, six hundred thirteen thousand, two hundred".