140236510016 has 28 divisors (see below), whose sum is σ = 278378582688. Its totient is φ = 70093875072.

The previous prime is 140236509991. The next prime is 140236510021. The reversal of 140236510016 is 610015632041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194726 + ... + 564261.

Almost surely, 2^140236510016 is an apocalyptic number.

140236510016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140236510016 is a deficient number, since it is larger than the sum of its proper divisors (138142072672).

140236510016 is an equidigital number, since it uses as much as digits as its factorization.

140236510016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761886 (or 761876 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 140236510016 in words is "one hundred forty billion, two hundred thirty-six million, five hundred ten thousand, sixteen".