140000036 has 24 divisors (see below), whose sum is σ = 269734080. Its totient is φ = 63050400.

The previous prime is 139999991. The next prime is 140000041. The reversal of 140000036 is 630000041.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9800 + ... + 19391.

It is an arithmetic number, because the mean of its divisors is an integer number (11238920).

Almost surely, 2^140000036 is an apocalyptic number.

It is an amenable number.

140000036 is a deficient number, since it is larger than the sum of its proper divisors (129734044).

140000036 is a wasteful number, since it uses less digits than its factorization.

140000036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29315 (or 29313 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 140000036 is about 11832.1610874768. The cubic root of 140000036 is about 519.2494546922.

Adding to 140000036 its reverse (630000041), we get a palindrome (770000077).

The spelling of 140000036 in words is "one hundred forty million, thirty-six", and thus it is an aban number.