140156336 has 10 divisors (see below), whose sum is σ = 271552932. Its totient is φ = 70078160.

The previous prime is 140156299. The next prime is 140156339. The reversal of 140156336 is 633651041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140156299 and 140156308.

It is not an unprimeable number, because it can be changed into a prime (140156339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4379870 + ... + 4379901.

Almost surely, 2^140156336 is an apocalyptic number.

140156336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140156336 is a deficient number, since it is larger than the sum of its proper divisors (131396596).

140156336 is an equidigital number, since it uses as much as digits as its factorization.

140156336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759779 (or 8759773 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 140156336 is about 11838.7641246880. The cubic root of 140156336 is about 519.4426177517.

The spelling of 140156336 in words is "one hundred forty million, one hundred fifty-six thousand, three hundred thirty-six".