140130332 has 6 divisors (see below), whose sum is σ = 245228088. Its totient is φ = 70065164.

The previous prime is 140130317. The next prime is 140130343. The reversal of 140130332 is 233031041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 140130332.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 17516288 + ... + 17516295.

It is an arithmetic number, because the mean of its divisors is an integer number (40871348).

Almost surely, 2^140130332 is an apocalyptic number.

It is an amenable number.

140130332 is a deficient number, since it is larger than the sum of its proper divisors (105097756).

140130332 is a wasteful number, since it uses less digits than its factorization.

140130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35032587 (or 35032585 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 140130332 is about 11837.6658172124. The cubic root of 140130332 is about 519.4104907197.

Adding to 140130332 its reverse (233031041), we get a palindrome (373161373).

The spelling of 140130332 in words is "one hundred forty million, one hundred thirty thousand, three hundred thirty-two".