1342042231020 has 48 divisors (see below), whose sum is σ = 3813803605248. Its totient is φ = 352536465600.

The previous prime is 1342042231009. The next prime is 1342042231021. The reversal of 1342042231020 is 201322402431.

It is a happy number.

It is a super-2 number, since 2×1342042231020² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342042231021) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 166916656 + ... + 166924695.

It is an arithmetic number, because the mean of its divisors is an integer number (79454241776).

Almost surely, 2^{1342042231020} is an apocalyptic number.

1342042231020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342042231020 is an abundant number, since it is smaller than the sum of its proper divisors (2471761374228).

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

1342042231020 is a wasteful number, since it uses less digits than its factorization.

1342042231020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333841430 (or 333841428 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1342042231020 its reverse (201322402431), we get a palindrome (1543364633451).

The spelling of 1342042231020 in words is "one trillion, three hundred forty-two billion, forty-two million, two hundred thirty-one thousand, twenty".