1110311310042 has 96 divisors (see below), whose sum is σ = 2745373176000. Its totient is φ = 321205758720.

The previous prime is 1110311310037. The next prime is 1110311310061. The reversal of 1110311310042 is 2400131130111.

It is a happy number.

1110311310042 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 311 + 310 + 0 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1110311309997 and 1110311310024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 575292 + ... + 1597367.

It is an arithmetic number, because the mean of its divisors is an integer number (28597637250).

Almost surely, 2^{1110311310042} is an apocalyptic number.

1110311310042 is an abundant number, since it is smaller than the sum of its proper divisors (1635061865958).

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

1110311310042 is a wasteful number, since it uses less digits than its factorization.

1110311310042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172796 (or 2172793 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1110311310042 its reverse (2400131130111), we get a palindrome (3510442440153).

The spelling of 1110311310042 in words is "one trillion, one hundred ten billion, three hundred eleven million, three hundred ten thousand, forty-two".