140112552 has 32 divisors (see below), whose sum is σ = 350611200. Its totient is φ = 46660224.

The previous prime is 140112509. The next prime is 140112559. The reversal of 140112552 is 255211041.

140112552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140112559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32508 + ... + 36564.

It is an arithmetic number, because the mean of its divisors is an integer number (10956600).

Almost surely, 2^140112552 is an apocalyptic number.

140112552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140112552 is an abundant number, since it is smaller than the sum of its proper divisors (210498648).

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

140112552 is a wasteful number, since it uses less digits than its factorization.

140112552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505 (or 5501 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 140112552 is about 11836.9148007409. The cubic root of 140112552 is about 519.3885218640.

Adding to 140112552 its reverse (255211041), we get a palindrome (395323593).

The spelling of 140112552 in words is "one hundred forty million, one hundred twelve thousand, five hundred fifty-two".