140061016 has 16 divisors (see below), whose sum is σ = 265323240. Its totient is φ = 69308160.

The previous prime is 140061013. The next prime is 140061023. The reversal of 140061016 is 610160041.

It is a happy number.

140061016 is nontrivially palindromic in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 140060984 and 140061002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140061013) 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, 89470 + ... + 91021.

Almost surely, 2^140061016 is an apocalyptic number.

It is an amenable number.

140061016 is a deficient number, since it is larger than the sum of its proper divisors (125262224).

140061016 is a wasteful number, since it uses less digits than its factorization.

140061016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180594 (or 180590 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 140061016 is about 11834.7376819260. The cubic root of 140061016 is about 519.3248338051.

The spelling of 140061016 in words is "one hundred forty million, sixty-one thousand, sixteen".