140114321 has 16 divisors (see below), whose sum is σ = 150681600. Its totient is φ = 129983568.

The previous prime is 140114297. The next prime is 140114347. The reversal of 140114321 is 123411041.

It is a happy number.

140114321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 140114321 - 2¹⁸ = 139852177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140114321.

It is not an unprimeable number, because it can be changed into a prime (140114021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106550 + ... + 107856.

It is an arithmetic number, because the mean of its divisors is an integer number (9417600).

Almost surely, 2^140114321 is an apocalyptic number.

It is an amenable number.

140114321 is a deficient number, since it is larger than the sum of its proper divisors (10567279).

140114321 is a wasteful number, since it uses less digits than its factorization.

140114321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 140114321 is about 11836.9895243681. The cubic root of 140114321 is about 519.3907077124.

Adding to 140114321 its reverse (123411041), we get a palindrome (263525362).

The spelling of 140114321 in words is "one hundred forty million, one hundred fourteen thousand, three hundred twenty-one".