140223420331101 has 40 divisors (see below), whose sum is σ = 210652991680824. Its totient is φ = 92954676003840.

The previous prime is 140223420331079. The next prime is 140223420331109. The reversal of 140223420331101 is 101133024322041.

140223420331101 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 2 + 342 + 0 + 3 + 311 + 0 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1942260322500 + 138281160008601 = 1393650^2 + 11759301^2 .

It is not a de Polignac number, because 140223420331101 - 2²⁷ = 140223286113373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223420331109) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25466181 + ... + 30479061.

Almost surely, 2^{140223420331101} is an apocalyptic number.

It is an amenable number.

140223420331101 is a deficient number, since it is larger than the sum of its proper divisors (70429571349723).

140223420331101 is a wasteful number, since it uses less digits than its factorization.

140223420331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014843 (or 5014834 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140223420331101 its reverse (101133024322041), we get a palindrome (241356444653142).

The spelling of 140223420331101 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty million, three hundred thirty-one thousand, one hundred one".