1011041801042 has 16 divisors (see below), whose sum is σ = 1866538709952. Its totient is φ = 399972580560.

The previous prime is 1011041801027. The next prime is 1011041801051. The reversal of 1011041801042 is 2401081401101.

It is a super-2 number, since 2×1011041801042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011041800999 and 1011041801017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2777587184 + ... + 2777587547.

It is an arithmetic number, because the mean of its divisors is an integer number (116658669372).

Almost surely, 2^{1011041801042} is an apocalyptic number.

1011041801042 is a deficient number, since it is larger than the sum of its proper divisors (855496908910).

1011041801042 is a wasteful number, since it uses less digits than its factorization.

1011041801042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555174753.

The product of its (nonzero) digits is 256, while the sum is 23.

The spelling of 1011041801042 in words is "one trillion, eleven billion, forty-one million, eight hundred one thousand, forty-two".