140214340212 has 24 divisors (see below), whose sum is σ = 327562423776. Its totient is φ = 46681594848.

The previous prime is 140214340207. The next prime is 140214340213. The reversal of 140214340212 is 212043412041.

It is a super-2 number, since 2×140214340212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140214340213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7054483 + ... + 7074330.

It is an arithmetic number, because the mean of its divisors is an integer number (13648434324).

Almost surely, 2^140214340212 is an apocalyptic number.

140214340212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140214340212 is an abundant number, since it is smaller than the sum of its proper divisors (187348083564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140214340212 is a wasteful number, since it uses less digits than its factorization.

140214340212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14129647 (or 14129645 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140214340212 its reverse (212043412041), we get a palindrome (352257752253).

The spelling of 140214340212 in words is "one hundred forty billion, two hundred fourteen million, three hundred forty thousand, two hundred twelve".