140301332 has 6 divisors (see below), whose sum is σ = 245527338. Its totient is φ = 70150664.

The previous prime is 140301223. The next prime is 140301341. The reversal of 140301332 is 233103041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 137217796 + 3083536 = 11714^2 + 1756^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140301332.

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, 17537663 + ... + 17537670.

It is an arithmetic number, because the mean of its divisors is an integer number (40921223).

Almost surely, 2^140301332 is an apocalyptic number.

It is an amenable number.

140301332 is a deficient number, since it is larger than the sum of its proper divisors (105226006).

140301332 is a wasteful number, since it uses less digits than its factorization.

140301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35075337 (or 35075335 counting only the distinct ones).

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

The square root of 140301332 is about 11844.8863227977. The cubic root of 140301332 is about 519.6216824216.

Adding to 140301332 its reverse (233103041), we get a palindrome (373404373).

The spelling of 140301332 in words is "one hundred forty million, three hundred one thousand, three hundred thirty-two".