140243240004112 has 40 divisors (see below), whose sum is σ = 314469471276800. Its totient is φ = 59343432475392.

The previous prime is 140243240004061. The next prime is 140243240004121. The reversal of 140243240004112 is 211400042342041.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7925129037 + ... + 7925146732.

It is an arithmetic number, because the mean of its divisors is an integer number (7861736781920).

Almost surely, 2^{140243240004112} is an apocalyptic number.

It is an amenable number.

140243240004112 is an abundant number, since it is smaller than the sum of its proper divisors (174226231272688).

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

140243240004112 is a wasteful number, since it uses less digits than its factorization.

140243240004112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15850275863 (or 15850275857 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140243240004112 its reverse (211400042342041), we get a palindrome (351643282346153).

The spelling of 140243240004112 in words is "one hundred forty trillion, two hundred forty-three billion, two hundred forty million, four thousand, one hundred twelve".