1142014044340 has 48 divisors (see below), whose sum is σ = 2585138951808. Its totient is φ = 421269945984.

The previous prime is 1142014044331. The next prime is 1142014044343. The reversal of 1142014044340 is 434404102411.

It is a junction number, because it is equal to n+sod(n) for n = 1142014044299 and 1142014044308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142014044343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1789642 + ... + 2342401.

It is an arithmetic number, because the mean of its divisors is an integer number (53857061496).

Almost surely, 2^{1142014044340} is an apocalyptic number.

1142014044340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142014044340 is an abundant number, since it is smaller than the sum of its proper divisors (1443124907468).

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

1142014044340 is a wasteful number, since it uses less digits than its factorization.

1142014044340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133128 (or 4133126 counting only the distinct ones).

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

Adding to 1142014044340 its reverse (434404102411), we get a palindrome (1576418146751).

The spelling of 1142014044340 in words is "one trillion, one hundred forty-two billion, fourteen million, forty-four thousand, three hundred forty".