1043404112042 has 8 divisors (see below), whose sum is σ = 1565126244576. Its totient is φ = 521695363852.

The previous prime is 1043404111951. The next prime is 1043404112063. The reversal of 1043404112042 is 2402114043401.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3148868 + ... + 3464415.

It is an arithmetic number, because the mean of its divisors is an integer number (195640780572).

Almost surely, 2^{1043404112042} is an apocalyptic number.

1043404112042 is a deficient number, since it is larger than the sum of its proper divisors (521722132534).

1043404112042 is an equidigital number, since it uses as much as digits as its factorization.

1043404112042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692172.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1043404112042 its reverse (2402114043401), we get a palindrome (3445518155443).

The spelling of 1043404112042 in words is "one trillion, forty-three billion, four hundred four million, one hundred twelve thousand, forty-two".