1140000442442 has 8 divisors (see below), whose sum is σ = 1711068751332. Its totient is φ = 569644192000.

The previous prime is 1140000442439. The next prime is 1140000442463. The reversal of 1140000442442 is 2442440000411.

It can be written as a sum of positive squares in 2 ways, for example, as 994625241481 + 145375200961 = 997309^2 + 381281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178010609 + ... + 178017012.

Almost surely, 2^{1140000442442} is an apocalyptic number.

1140000442442 is a deficient number, since it is larger than the sum of its proper divisors (571068308890).

1140000442442 is a wasteful number, since it uses less digits than its factorization.

1140000442442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356029224.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 1140000442442 its reverse (2442440000411), we get a palindrome (3582440442853).

The spelling of 1140000442442 in words is "one trillion, one hundred forty billion, four hundred forty-two thousand, four hundred forty-two".