140007011 has 8 divisors (see below), whose sum is σ = 144021504. Its totient is φ = 136027080.

The previous prime is 140006981. The next prime is 140007061. The reversal of 140007011 is 110700041.

It is a happy number.

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 140007011 - 2⁶ = 140006947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140007061) 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, 311 + ... + 16736.

It is an arithmetic number, because the mean of its divisors is an integer number (18002688).

Almost surely, 2^140007011 is an apocalyptic number.

140007011 is a deficient number, since it is larger than the sum of its proper divisors (4014493).

140007011 is a wasteful number, since it uses less digits than its factorization.

140007011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17281.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 140007011 is about 11832.4558313141. The cubic root of 140007011 is about 519.2580777967.

Adding to 140007011 its reverse (110700041), we get a palindrome (250707052).

The spelling of 140007011 in words is "one hundred forty million, seven thousand, eleven".