140550011 has 32 divisors (see below), whose sum is σ = 174735360. Its totient is φ = 110388096.

The previous prime is 140549971. The next prime is 140550017. The reversal of 140550011 is 110055041.

It is not a de Polignac number, because 140550011 - 2¹⁰ = 140548987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140550017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 895145 + ... + 895301.

It is an arithmetic number, because the mean of its divisors is an integer number (5460480).

Almost surely, 2^140550011 is an apocalyptic number.

140550011 is a deficient number, since it is larger than the sum of its proper divisors (34185349).

140550011 is a wasteful number, since it uses less digits than its factorization.

140550011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 140550011 is about 11855.3789901462. The cubic root of 140550011 is about 519.9285047168.

The spelling of 140550011 in words is "one hundred forty million, five hundred fifty thousand, eleven".