1420324221324 has 48 divisors (see below), whose sum is σ = 3351535488000. Its totient is φ = 468092693376.

The previous prime is 1420324221317. The next prime is 1420324221343. The reversal of 1420324221324 is 4231224230241.

It is a junction number, because it is equal to n+sod(n) for n = 1420324221291 and 1420324221300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23250829 + ... + 23311835.

It is an arithmetic number, because the mean of its divisors is an integer number (69823656000).

Almost surely, 2^{1420324221324} is an apocalyptic number.

It is an amenable number.

1420324221324 is an abundant number, since it is smaller than the sum of its proper divisors (1931211266676).

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

1420324221324 is a wasteful number, since it uses less digits than its factorization.

1420324221324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82902 (or 82900 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1420324221324 its reverse (4231224230241), we get a palindrome (5651548451565).

The spelling of 1420324221324 in words is "one trillion, four hundred twenty billion, three hundred twenty-four million, two hundred twenty-one thousand, three hundred twenty-four".