140101230 has 16 divisors (see below), whose sum is σ = 336243024. Its totient is φ = 37360320.

The previous prime is 140101229. The next prime is 140101249. The reversal of 140101230 is 32101041.

It is a happy number.

140101230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2334991 + ... + 2335050.

It is an arithmetic number, because the mean of its divisors is an integer number (21015189).

Almost surely, 2^140101230 is an apocalyptic number.

140101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140101230 is an abundant number, since it is smaller than the sum of its proper divisors (196141794).

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

140101230 is a wasteful number, since it uses less digits than its factorization.

140101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670051.

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

The square root of 140101230 is about 11836.4365414596. The cubic root of 140101230 is about 519.3745315037.

Adding to 140101230 its reverse (32101041), we get a palindrome (172202271).

The spelling of 140101230 in words is "one hundred forty million, one hundred one thousand, two hundred thirty".