140014011021212 has 12 divisors (see below), whose sum is σ = 249177477241560. Its totient is φ = 68820446095056.

The previous prime is 140014011021167. The next prime is 140014011021233. The reversal of 140014011021212 is 212120110410041.

It is a super-2 number, since 2×140014011021212² (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 (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296639853623 + ... + 296639854094.

It is an arithmetic number, because the mean of its divisors is an integer number (20764789770130).

Almost surely, 2^{140014011021212} is an apocalyptic number.

It is an amenable number.

140014011021212 is a deficient number, since it is larger than the sum of its proper divisors (109163466220348).

140014011021212 is a wasteful number, since it uses less digits than its factorization.

140014011021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593279707780 (or 593279707778 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 140014011021212 its reverse (212120110410041), we get a palindrome (352134121431253).

The spelling of 140014011021212 in words is "one hundred forty trillion, fourteen billion, eleven million, twenty-one thousand, two hundred twelve".