1001231433342 has 72 divisors (see below), whose sum is σ = 2585061041472. Its totient is φ = 279088891200.

The previous prime is 1001231433263. The next prime is 1001231433431. The reversal of 1001231433342 is 2433341321001.

It is a happy number.

1001231433342 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 2 + 314 + 3 + 3 + 342 = 666.

It is a super-2 number, since 2×1001231433342² (a number of 25 digits) contains 22 as substring.

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 35 ways as a sum of consecutive naturals, for example, 13807534 + ... + 13879857.

It is an arithmetic number, because the mean of its divisors is an integer number (35903625576).

Almost surely, 2^{1001231433342} is an apocalyptic number.

1001231433342 is an abundant number, since it is smaller than the sum of its proper divisors (1583829608130).

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

1001231433342 is a wasteful number, since it uses less digits than its factorization.

1001231433342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27687454 (or 27687444 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1001231433342 its reverse (2433341321001), we get a palindrome (3434572754343).

The spelling of 1001231433342 in words is "one trillion, one billion, two hundred thirty-one million, four hundred thirty-three thousand, three hundred forty-two".