142340000102012 has 6 divisors (see below), whose sum is σ = 249095000178528. Its totient is φ = 71170000051004.

The previous prime is 142340000101993. The next prime is 142340000102017. The reversal of 142340000102012 is 210201000043241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142340000102017) by changing a digit.

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 as a sum of consecutive naturals, namely, 17792500012748 + ... + 17792500012755.

It is an arithmetic number, because the mean of its divisors is an integer number (41515833363088).

Almost surely, 2^{142340000102012} is an apocalyptic number.

It is an amenable number.

142340000102012 is a deficient number, since it is larger than the sum of its proper divisors (106755000076516).

142340000102012 is a wasteful number, since it uses less digits than its factorization.

142340000102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35585000025507 (or 35585000025505 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 142340000102012 its reverse (210201000043241), we get a palindrome (352541000145253).

The spelling of 142340000102012 in words is "one hundred forty-two trillion, three hundred forty billion, one hundred two thousand, twelve".