140114736 has 60 divisors (see below), whose sum is σ = 393021720. Its totient is φ = 46598400.

The previous prime is 140114729. The next prime is 140114773. The reversal of 140114736 is 637411041.

It is a happy number.

140114736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85735 + ... + 87353.

It is an arithmetic number, because the mean of its divisors is an integer number (6550362).

Almost surely, 2^140114736 is an apocalyptic number.

140114736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140114736 is an abundant number, since it is smaller than the sum of its proper divisors (252906984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140114736 is a wasteful number, since it uses less digits than its factorization.

140114736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234 (or 2225 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 140114736 is about 11837.0070541501. The cubic root of 140114736 is about 519.3912205007.

Adding to 140114736 its reverse (637411041), we get a palindrome (777525777).

The spelling of 140114736 in words is "one hundred forty million, one hundred fourteen thousand, seven hundred thirty-six".