1421414024320 has 64 divisors (see below), whose sum is σ = 3398457267000. Its totient is φ = 568500461568.

The previous prime is 1421414024291. The next prime is 1421414024321. The reversal of 1421414024320 is 234204141241.

It can be written as a sum of positive squares in 4 ways, for example, as 1420616074816 + 797949504 = 1191896^2 + 28248^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1421414024321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5668642 + ... + 5914078.

Almost surely, 2^{1421414024320} is an apocalyptic number.

1421414024320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1421414024320 is an abundant number, since it is smaller than the sum of its proper divisors (1977043242680).

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

1421414024320 is an equidigital number, since it uses as much as digits as its factorization.

1421414024320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254505 (or 254493 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1421414024320 its reverse (234204141241), we get a palindrome (1655618165561).

The spelling of 1421414024320 in words is "one trillion, four hundred twenty-one billion, four hundred fourteen million, twenty-four thousand, three hundred twenty".