140223043012 has 72 divisors (see below), whose sum is σ = 280783722240. Its totient is φ = 61120350720.

The previous prime is 140223042991. The next prime is 140223043031. The reversal of 140223043012 is 210340322041.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1171212 + ... + 1285372.

It is an arithmetic number, because the mean of its divisors is an integer number (3899773920).

Almost surely, 2^140223043012 is an apocalyptic number.

It is an amenable number.

140223043012 is an abundant number, since it is smaller than the sum of its proper divisors (140560679228).

140223043012 is a wasteful number, since it uses less digits than its factorization.

140223043012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114293 (or 114278 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 140223043012 its reverse (210340322041), we get a palindrome (350563365053).

The spelling of 140223043012 in words is "one hundred forty billion, two hundred twenty-three million, forty-three thousand, twelve".