140015002 has 8 divisors (see below), whose sum is σ = 211432500. Its totient is φ = 69537504.

The previous prime is 140014997. The next prime is 140015011. The reversal of 140015002 is 200510041.

It can be written as a sum of positive squares in 2 ways, for example, as 135978921 + 4036081 = 11661^2 + 2009^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 234627 + ... + 235222.

Almost surely, 2^140015002 is an apocalyptic number.

140015002 is a deficient number, since it is larger than the sum of its proper divisors (71417498).

140015002 is a wasteful number, since it uses less digits than its factorization.

140015002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470000.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 140015002 is about 11832.7934994235. The cubic root of 140015002 is about 519.2679566171.

Adding to 140015002 its reverse (200510041), we get a palindrome (340525043).

The spelling of 140015002 in words is "one hundred forty million, fifteen thousand, two".