1112329777942 has 8 divisors (see below), whose sum is σ = 1668623457600. Its totient is φ = 556121958744.

The previous prime is 1112329777829. The next prime is 1112329777943. The reversal of 1112329777942 is 2497779232111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112329777943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21432717 + ... + 21484552.

It is an arithmetic number, because the mean of its divisors is an integer number (208577932200).

Almost surely, 2^{1112329777942} is an apocalyptic number.

1112329777942 is a deficient number, since it is larger than the sum of its proper divisors (556293679658).

1112329777942 is a wasteful number, since it uses less digits than its factorization.

1112329777942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42930230.

The product of its digits is 2667168, while the sum is 55.

The spelling of 1112329777942 in words is "one trillion, one hundred twelve billion, three hundred twenty-nine million, seven hundred seventy-seven thousand, nine hundred forty-two".