2068214140142 has 4 divisors (see below), whose sum is σ = 3102321210216. Its totient is φ = 1034107070070.

The previous prime is 2068214140133. The next prime is 2068214140171. The reversal of 2068214140142 is 2410414128602.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517053535034 + ... + 517053535037.

It is an arithmetic number, because the mean of its divisors is an integer number (775580302554).

Almost surely, 2^{2068214140142} is an apocalyptic number.

2068214140142 is a deficient number, since it is larger than the sum of its proper divisors (1034107070074).

2068214140142 is a wasteful number, since it uses less digits than its factorization.

2068214140142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034107070073.

The product of its (nonzero) digits is 24576, while the sum is 35.

Adding to 2068214140142 its reverse (2410414128602), we get a palindrome (4478628268744).

The spelling of 2068214140142 in words is "two trillion, sixty-eight billion, two hundred fourteen million, one hundred forty thousand, one hundred forty-two".