1342444333140 has 72 divisors (see below), whose sum is σ = 4104144844800. Its totient is φ = 355166368704.

The previous prime is 1342444333123. The next prime is 1342444333159. The reversal of 1342444333140 is 413334442431.

1342444333140 is a `hidden beast` number, since 1 + 3 + 4 + 244 + 43 + 331 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1342444333095 and 1342444333104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29339440 + ... + 29385159.

Almost surely, 2^{1342444333140} is an apocalyptic number.

1342444333140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342444333140 is an abundant number, since it is smaller than the sum of its proper divisors (2761700511660).

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

1342444333140 is a wasteful number, since it uses less digits than its factorization.

1342444333140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58724741 (or 58724736 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 1342444333140 its reverse (413334442431), we get a palindrome (1755778775571).

The spelling of 1342444333140 in words is "one trillion, three hundred forty-two billion, four hundred forty-four million, three hundred thirty-three thousand, one hundred forty".