1011432200442 has 8 divisors (see below), whose sum is σ = 2022864400896. Its totient is φ = 337144066812.

The previous prime is 1011432200437. The next prime is 1011432200497. The reversal of 1011432200442 is 2440022341101.

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

1011432200442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84286016698 + ... + 84286016709.

It is an arithmetic number, because the mean of its divisors is an integer number (252858050112).

Almost surely, 2^{1011432200442} is an apocalyptic number.

1011432200442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1011432200442 is a wasteful number, since it uses less digits than its factorization.

1011432200442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168572033412.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1011432200442 its reverse (2440022341101), we get a palindrome (3451454541543).

It can be divided in two parts, 101143 and 2200442, that added together give a triangular number (2301585 = T₂₁₄₅).

The spelling of 1011432200442 in words is "one trillion, eleven billion, four hundred thirty-two million, two hundred thousand, four hundred forty-two".