140023101201212 has 48 divisors (see below), whose sum is σ = 260194477652928. Its totient is φ = 65705501982720.

The previous prime is 140023101201187. The next prime is 140023101201241. The reversal of 140023101201212 is 212102101320041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45464828 + ... + 48446844.

It is an arithmetic number, because the mean of its divisors is an integer number (5420718284436).

Almost surely, 2^{140023101201212} is an apocalyptic number.

It is an amenable number.

140023101201212 is a deficient number, since it is larger than the sum of its proper divisors (120171376451716).

140023101201212 is a wasteful number, since it uses less digits than its factorization.

140023101201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984006 (or 2984004 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 140023101201212 its reverse (212102101320041), we get a palindrome (352125202521253).

The spelling of 140023101201212 in words is "one hundred forty trillion, twenty-three billion, one hundred one million, two hundred one thousand, two hundred twelve".