1420244334324 has 192 divisors, whose sum is σ = 3937712486400. Its totient is φ = 441125568000.

The previous prime is 1420244334241. The next prime is 1420244334329. The reversal of 1420244334324 is 4234334420241.

1420244334324 is a `hidden beast` number, since 1 + 4 + 202 + 443 + 3 + 4 + 3 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420244334329) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105579799 + ... + 105593249.

It is an arithmetic number, because the mean of its divisors is an integer number (20508919200).

Almost surely, 2^{1420244334324} 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 1420244334324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1968856243200).

1420244334324 is an abundant number, since it is smaller than the sum of its proper divisors (2517468152076).

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

1420244334324 is a wasteful number, since it uses less digits than its factorization.

1420244334324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14051 (or 14043 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 1420244334324 its reverse (4234334420241), we get a palindrome (5654578754565).

The spelling of 1420244334324 in words is "one trillion, four hundred twenty billion, two hundred forty-four million, three hundred thirty-four thousand, three hundred twenty-four".