140732036 has 6 divisors (see below), whose sum is σ = 246281070. Its totient is φ = 70366016.

The previous prime is 140732029. The next prime is 140732057. The reversal of 140732036 is 630237041.

140732036 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 126337600 + 14394436 = 11240^2 + 3794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140731996 and 140732014.

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 as a sum of consecutive naturals, namely, 17591501 + ... + 17591508.

It is an arithmetic number, because the mean of its divisors is an integer number (41046845).

Almost surely, 2^140732036 is an apocalyptic number.

It is an amenable number.

140732036 is a deficient number, since it is larger than the sum of its proper divisors (105549034).

140732036 is a wasteful number, since it uses less digits than its factorization.

140732036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35183013 (or 35183011 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 140732036 is about 11863.0534012117. The cubic root of 140732036 is about 520.1528594002.

Adding to 140732036 its reverse (630237041), we get a palindrome (770969077).

The spelling of 140732036 in words is "one hundred forty million, seven hundred thirty-two thousand, thirty-six".