1342140444120 has 256 divisors, whose sum is σ = 4629469593600. Its totient is φ = 304921290240.

The previous prime is 1342140444097. The next prime is 1342140444131. The reversal of 1342140444120 is 214440412431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 259749777 + ... + 259754943.

It is an arithmetic number, because the mean of its divisors is an integer number (18083865600).

Almost surely, 2^{1342140444120} is an apocalyptic number.

1342140444120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342140444120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2314734796800).

1342140444120 is an abundant number, since it is smaller than the sum of its proper divisors (3287329149480).

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

1342140444120 is a wasteful number, since it uses less digits than its factorization.

1342140444120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6998 (or 6994 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1342140444120 its reverse (214440412431), we get a palindrome (1556580856551).

The spelling of 1342140444120 in words is "one trillion, three hundred forty-two billion, one hundred forty million, four hundred forty-four thousand, one hundred twenty".