1110043452042 has 64 divisors (see below), whose sum is σ = 2823626342400. Its totient is φ = 316652580720.

The previous prime is 1110043452031. The next prime is 1110043452059. The reversal of 1110043452042 is 2402543400111.

1110043452042 is a `hidden beast` number, since 1 + 1 + 100 + 4 + 34 + 520 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1110043451997 and 1110043452015.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2088442 + ... + 2565477.

It is an arithmetic number, because the mean of its divisors is an integer number (44119161600).

Almost surely, 2^{1110043452042} is an apocalyptic number.

1110043452042 is an abundant number, since it is smaller than the sum of its proper divisors (1713582890358).

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

1110043452042 is a wasteful number, since it uses less digits than its factorization.

1110043452042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654568 (or 4654562 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1110043452042 its reverse (2402543400111), we get a palindrome (3512586852153).

The spelling of 1110043452042 in words is "one trillion, one hundred ten billion, forty-three million, four hundred fifty-two thousand, forty-two".