1420300133400 has 576 divisors, whose sum is σ = 4738384224000. Its totient is φ = 351819832320.

The previous prime is 1420300133393. The next prime is 1420300133411. The reversal of 1420300133400 is 43310030241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3577582002 + ... + 3577582398.

It is an arithmetic number, because the mean of its divisors is an integer number (8226361500).

Almost surely, 2^{1420300133400} is an apocalyptic number.

1420300133400 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 1420300133400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2369192112000).

1420300133400 is an abundant number, since it is smaller than the sum of its proper divisors (3318084090600).

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

1420300133400 is a wasteful number, since it uses less digits than its factorization.

1420300133400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1420300133400 its reverse (43310030241), we get a palindrome (1463610163641).

The spelling of 1420300133400 in words is "one trillion, four hundred twenty billion, three hundred million, one hundred thirty-three thousand, four hundred".