1011434020032 has 56 divisors (see below), whose sum is σ = 2762411210752. Its totient is φ = 326269036800.

The previous prime is 1011434020027. The next prime is 1011434020033. The reversal of 1011434020032 is 2300204341101.

It is a junction number, because it is equal to n+sod(n) for n = 1011434019990 and 1011434020008.

It is not an unprimeable number, because it can be changed into a prime (1011434020033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84959944 + ... + 84971847.

Almost surely, 2^{1011434020032} is an apocalyptic number.

1011434020032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011434020032 is an abundant number, since it is smaller than the sum of its proper divisors (1750977190720).

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

1011434020032 is a wasteful number, since it uses less digits than its factorization.

1011434020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169931837 (or 169931827 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1011434020032 its reverse (2300204341101), we get a palindrome (3311638361133).

The spelling of 1011434020032 in words is "one trillion, eleven billion, four hundred thirty-four million, twenty thousand, thirty-two".