1420342307496 has 384 divisors, whose sum is σ = 4662927360000. Its totient is φ = 404873816256.

The previous prime is 1420342307413. The next prime is 1420342307569. The reversal of 1420342307496 is 6947032430241.

1420342307496 is a `hidden beast` number, since 1 + 420 + 3 + 42 + 30 + 74 + 96 = 666.

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 95 ways as a sum of consecutive naturals, for example, 319391145 + ... + 319395591.

It is an arithmetic number, because the mean of its divisors is an integer number (12143040000).

Almost surely, 2^{1420342307496} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1420342307496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2331463680000).

1420342307496 is an abundant number, since it is smaller than the sum of its proper divisors (3242585052504).

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

1420342307496 is an equidigital number, since it uses as much as digits as its factorization.

1420342307496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968 (or 4938 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 1420342307496 in words is "one trillion, four hundred twenty billion, three hundred forty-two million, three hundred seven thousand, four hundred ninety-six".