140112030 has 32 divisors (see below), whose sum is σ = 340531200. Its totient is φ = 36889632.

The previous prime is 140112013. The next prime is 140112041. The reversal of 140112030 is 30211041.

It is a happy number.

140112030 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140111997 and 140112015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27190 + ... + 31929.

It is an arithmetic number, because the mean of its divisors is an integer number (10641600).

Almost surely, 2^140112030 is an apocalyptic number.

140112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140112030 is an abundant number, since it is smaller than the sum of its proper divisors (200419170).

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

140112030 is a wasteful number, since it uses less digits than its factorization.

140112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59208.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 140112030 is about 11836.8927510559. The cubic root of 140112030 is about 519.3878768560.

Adding to 140112030 its reverse (30211041), we get a palindrome (170323071).

It can be divided in two parts, 1401 and 12030, that added together give a palindrome (13431).

The spelling of 140112030 in words is "one hundred forty million, one hundred twelve thousand, thirty".