140042214120012 has 24 divisors (see below), whose sum is σ = 326765360796336. Its totient is φ = 46680710251968.

The previous prime is 140042214119989. The next prime is 140042214120019. The reversal of 140042214120012 is 210021412240041.

It is a happy number.

It is a super-2 number, since 2×140042214120012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140042214120019) 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, 32088658 + ... + 36190694.

It is an arithmetic number, because the mean of its divisors is an integer number (13615223366514).

Almost surely, 2^{140042214120012} is an apocalyptic number.

140042214120012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140042214120012 is an abundant number, since it is smaller than the sum of its proper divisors (186723146676324).

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

140042214120012 is a wasteful number, since it uses less digits than its factorization.

140042214120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947017 (or 6947015 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 140042214120012 its reverse (210021412240041), we get a palindrome (350063626360053).

The spelling of 140042214120012 in words is "one hundred forty trillion, forty-two billion, two hundred fourteen million, one hundred twenty thousand, twelve".