140248192 has 96 divisors (see below), whose sum is σ = 331398000. Its totient is φ = 58931712.

The previous prime is 140248189. The next prime is 140248193. The reversal of 140248192 is 291842041.

It is not an unprimeable number, because it can be changed into a prime (140248193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369859 + ... + 370237.

Almost surely, 2^140248192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140248192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165699000).

140248192 is an abundant number, since it is smaller than the sum of its proper divisors (191149808).

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

140248192 is an equidigital number, since it uses as much as digits as its factorization.

140248192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 140248192 is about 11842.6429482612. The cubic root of 140248192 is about 519.5560708252.

It can be divided in two parts, 1402 and 48192, that added together give a palindrome (49594).

The spelling of 140248192 in words is "one hundred forty million, two hundred forty-eight thousand, one hundred ninety-two".