140411530 has 16 divisors (see below), whose sum is σ = 288846720. Its totient is φ = 48141072.

The previous prime is 140411521. The next prime is 140411543. The reversal of 140411530 is 35114041.

It is a junction number, because it is equal to n+sod(n) for n = 140411498 and 140411507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002870 + ... + 1003009.

It is an arithmetic number, because the mean of its divisors is an integer number (18052920).

Almost surely, 2^140411530 is an apocalyptic number.

140411530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140411530 is an abundant number, since it is smaller than the sum of its proper divisors (148435190).

140411530 is a wasteful number, since it uses less digits than its factorization.

140411530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005893.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 140411530 is about 11849.5371217613. The cubic root of 140411530 is about 519.7576903605.

Adding to 140411530 its reverse (35114041), we get a palindrome (175525571).

The spelling of 140411530 in words is "one hundred forty million, four hundred eleven thousand, five hundred thirty".