140031014 has 8 divisors (see below), whose sum is σ = 215723568. Its totient is φ = 68123160.

The previous prime is 140030993. The next prime is 140031019. The reversal of 140031014 is 410130041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 140031014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140031019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 946082 + ... + 946229.

It is an arithmetic number, because the mean of its divisors is an integer number (26965446).

Almost surely, 2^140031014 is an apocalyptic number.

140031014 is a deficient number, since it is larger than the sum of its proper divisors (75692554).

140031014 is a wasteful number, since it uses less digits than its factorization.

140031014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892350.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 140031014 is about 11833.4700743273. The cubic root of 140031014 is about 519.2877502141.

Adding to 140031014 its reverse (410130041), we get a palindrome (550161055).

The spelling of 140031014 in words is "one hundred forty million, thirty-one thousand, fourteen".