140012011223 has 32 divisors (see below), whose sum is σ = 170117176320. Its totient is φ = 112680288000.

The previous prime is 140012011219. The next prime is 140012011229. The reversal of 140012011223 is 322110210041.

It is not a de Polignac number, because 140012011223 - 2² = 140012011219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012011229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2561408 + ... + 2615498.

It is an arithmetic number, because the mean of its divisors is an integer number (5316161760).

Almost surely, 2^140012011223 is an apocalyptic number.

140012011223 is a deficient number, since it is larger than the sum of its proper divisors (30105165097).

140012011223 is a wasteful number, since it uses less digits than its factorization.

140012011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54479.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 140012011223 its reverse (322110210041), we get a palindrome (462122221264).

The spelling of 140012011223 in words is "one hundred forty billion, twelve million, eleven thousand, two hundred twenty-three".