1342224514420 has 24 divisors (see below), whose sum is σ = 2819719816200. Its totient is φ = 536690122752.

The previous prime is 1342224514403. The next prime is 1342224514429. The reversal of 1342224514420 is 244154222431.

It can be written as a sum of positive squares in 4 ways, for example, as 124565231844 + 1217659282576 = 352938^2 + 1103476^2 .

It is a super-2 number, since 2×1342224514420² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342224514429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12425065 + ... + 12532624.

It is an arithmetic number, because the mean of its divisors is an integer number (117488325675).

Almost surely, 2^{1342224514420} is an apocalyptic number.

1342224514420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342224514420 is an abundant number, since it is smaller than the sum of its proper divisors (1477495301780).

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

1342224514420 is a wasteful number, since it uses less digits than its factorization.

1342224514420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24960387 (or 24960385 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 1342224514420 its reverse (244154222431), we get a palindrome (1586378736851).

The spelling of 1342224514420 in words is "one trillion, three hundred forty-two billion, two hundred twenty-four million, five hundred fourteen thousand, four hundred twenty".