140055016 has 16 divisors (see below), whose sum is σ = 269008740. Its totient is φ = 68319360.

The previous prime is 140055011. The next prime is 140055029. The reversal of 140055016 is 610550041.

It can be written as a sum of positive squares in 2 ways, for example, as 111218116 + 28836900 = 10546^2 + 5370^2 .

It is not an unprimeable number, because it can be changed into a prime (140055011) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 213171 + ... + 213826.

Almost surely, 2^140055016 is an apocalyptic number.

It is an amenable number.

140055016 is a deficient number, since it is larger than the sum of its proper divisors (128953724).

140055016 is a wasteful number, since it uses less digits than its factorization.

140055016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427044 (or 427040 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 140055016 is about 11834.4841881681. The cubic root of 140055016 is about 519.3174180050.

The spelling of 140055016 in words is "one hundred forty million, fifty-five thousand, sixteen".