142011234322012 has 24 divisors (see below), whose sum is σ = 271212508990080. Its totient is φ = 64526715208560.

The previous prime is 142011234321961. The next prime is 142011234322021. The reversal of 142011234322012 is 210223432110241.

It is a super-2 number, since 2×142011234322012² (a number of 29 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596025712 + ... + 596263927.

It is an arithmetic number, because the mean of its divisors is an integer number (11300521207920).

Almost surely, 2^{142011234322012} is an apocalyptic number.

It is an amenable number.

142011234322012 is a deficient number, since it is larger than the sum of its proper divisors (129201274668068).

142011234322012 is a wasteful number, since it uses less digits than its factorization.

142011234322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192292361 (or 1192292359 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 142011234322012 its reverse (210223432110241), we get a palindrome (352234666432253).

The spelling of 142011234322012 in words is "one hundred forty-two trillion, eleven billion, two hundred thirty-four million, three hundred twenty-two thousand, twelve".