1011231141342 has 8 divisors (see below), whose sum is σ = 2022462282696. Its totient is φ = 337077047112.

The previous prime is 1011231141287. The next prime is 1011231141367. The reversal of 1011231141342 is 2431411321101.

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

1011231141342 is an admirable number.

It is a congruent number.

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, 84269261773 + ... + 84269261784.

It is an arithmetic number, because the mean of its divisors is an integer number (252807785337).

Almost surely, 2^{1011231141342} is an apocalyptic number.

1011231141342 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.

1011231141342 is a wasteful number, since it uses less digits than its factorization.

1011231141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168538523562.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1011231141342 its reverse (2431411321101), we get a palindrome (3442642462443).

The spelling of 1011231141342 in words is "one trillion, eleven billion, two hundred thirty-one million, one hundred forty-one thousand, three hundred forty-two".