1011434033412 has 96 divisors (see below), whose sum is σ = 2860886044800. Its totient is φ = 306466819200.

The previous prime is 1011434033359. The next prime is 1011434033417. The reversal of 1011434033412 is 2143304341101.

1011434033412 is a `hidden beast` number, since 101 + 143 + 4 + 0 + 3 + 3 + 412 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1011434033417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15341014 + ... + 15406802.

It is an arithmetic number, because the mean of its divisors is an integer number (29800896300).

Almost surely, 2^{1011434033412} is an apocalyptic number.

1011434033412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011434033412 is an abundant number, since it is smaller than the sum of its proper divisors (1849452011388).

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

1011434033412 is a wasteful number, since it uses less digits than its factorization.

1011434033412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78754 (or 78746 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1011434033412 its reverse (2143304341101), we get a palindrome (3154738374513).

The spelling of 1011434033412 in words is "one trillion, eleven billion, four hundred thirty-four million, thirty-three thousand, four hundred twelve".