140501030 has 16 divisors (see below), whose sum is σ = 253280304. Its totient is φ = 56116320.

The previous prime is 140501003. The next prime is 140501033. The reversal of 140501030 is 30105041.

It is a junction number, because it is equal to n+sod(n) for n = 140500996 and 140501014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140501033) 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, 3257 + ... + 17076.

It is an arithmetic number, because the mean of its divisors is an integer number (15830019).

Almost surely, 2^140501030 is an apocalyptic number.

140501030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140501030 is a deficient number, since it is larger than the sum of its proper divisors (112779274).

140501030 is a wasteful number, since it uses less digits than its factorization.

140501030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21031.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 140501030 is about 11853.3130389778. The cubic root of 140501030 is about 519.8681001752.

Adding to 140501030 its reverse (30105041), we get a palindrome (170606071).

The spelling of 140501030 in words is "one hundred forty million, five hundred one thousand, thirty".