140224130 has 8 divisors (see below), whose sum is σ = 252403452. Its totient is φ = 56089648.

The previous prime is 140224111. The next prime is 140224151. The reversal of 140224130 is 31422041.

It can be written as a sum of positive squares in 2 ways, for example, as 140114569 + 109561 = 11837^2 + 331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140224099 and 140224108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7011197 + ... + 7011216.

Almost surely, 2^140224130 is an apocalyptic number.

140224130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140224130 is a deficient number, since it is larger than the sum of its proper divisors (112179322).

140224130 is a wasteful number, since it uses less digits than its factorization.

140224130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14022420.

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

The square root of 140224130 is about 11841.6269996990. The cubic root of 140224130 is about 519.5263561862.

Adding to 140224130 its reverse (31422041), we get a palindrome (171646171).

The spelling of 140224130 in words is "one hundred forty million, two hundred twenty-four thousand, one hundred thirty".