140011136 has 16 divisors (see below), whose sum is σ = 278928690. Its totient is φ = 70005504.

The previous prime is 140011121. The next prime is 140011141. The reversal of 140011136 is 631110041.

140011136 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., 117505600 + 22505536 = 10840^2 + 4744^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546791 + ... + 547046.

Almost surely, 2^140011136 is an apocalyptic number.

140011136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140011136 is a deficient number, since it is larger than the sum of its proper divisors (138917554).

140011136 is an equidigital number, since it uses as much as digits as its factorization.

140011136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093851 (or 1093839 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 140011136 is about 11832.6301387308. The cubic root of 140011136 is about 519.2631773473.

Adding to 140011136 its reverse (631110041), we get a palindrome (771121177).

The spelling of 140011136 in words is "one hundred forty million, eleven thousand, one hundred thirty-six".