140241230 has 32 divisors (see below), whose sum is σ = 258007680. Its totient is φ = 54868000.

The previous prime is 140241221. The next prime is 140241287. The reversal of 140241230 is 32142041.

It is a junction number, because it is equal to n+sod(n) for n = 140241199 and 140241208.

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, 147617 + ... + 148563.

It is an arithmetic number, because the mean of its divisors is an integer number (8062740).

Almost surely, 2^140241230 is an apocalyptic number.

140241230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140241230 is a deficient number, since it is larger than the sum of its proper divisors (117766450).

140241230 is a wasteful number, since it uses less digits than its factorization.

140241230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264.

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

The square root of 140241230 is about 11842.3490068483. The cubic root of 140241230 is about 519.5474736634.

Adding to 140241230 its reverse (32142041), we get a palindrome (172383271).

The spelling of 140241230 in words is "one hundred forty million, two hundred forty-one thousand, two hundred thirty".