140223104 has 96 divisors (see below), whose sum is σ = 330235200. Its totient is φ = 59125248.

The previous prime is 140223101. The next prime is 140223131. The reversal of 140223104 is 401322041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495347 + ... + 495629.

It is an arithmetic number, because the mean of its divisors is an integer number (3439950).

Almost surely, 2^140223104 is an apocalyptic number.

140223104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140223104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165117600).

140223104 is an abundant number, since it is smaller than the sum of its proper divisors (190012096).

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

140223104 is an equidigital number, since it uses as much as digits as its factorization.

140223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 140223104 is about 11841.5836778701. The cubic root of 140223104 is about 519.5250890830.

Adding to 140223104 its reverse (401322041), we get a palindrome (541545145).

The spelling of 140223104 in words is "one hundred forty million, two hundred twenty-three thousand, one hundred four".