140336011 has 8 divisors (see below), whose sum is σ = 142347744. Its totient is φ = 138336000.

The previous prime is 140335981. The next prime is 140336023. The reversal of 140336011 is 110633041.

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

It is a cyclic number.

It is not a de Polignac number, because 140336011 - 2⁷ = 140335883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140336011.

It is not an unprimeable number, because it can be changed into a prime (140336081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22761 + ... + 28261.

It is an arithmetic number, because the mean of its divisors is an integer number (17793468).

Almost surely, 2^140336011 is an apocalyptic number.

140336011 is a deficient number, since it is larger than the sum of its proper divisors (2011733).

140336011 is an equidigital number, since it uses as much as digits as its factorization.

140336011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 140336011 is about 11846.3501130095. The cubic root of 140336011 is about 519.6644914137.

Adding to 140336011 its reverse (110633041), we get a palindrome (250969052).

The spelling of 140336011 in words is "one hundred forty million, three hundred thirty-six thousand, eleven".