140513451214 has 4 divisors (see below), whose sum is σ = 210770176824. Its totient is φ = 70256725606.

The previous prime is 140513451167. The next prime is 140513451241. The reversal of 140513451214 is 412154315041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35128362802 + ... + 35128362805.

It is an arithmetic number, because the mean of its divisors is an integer number (52692544206).

Almost surely, 2^140513451214 is an apocalyptic number.

140513451214 is a deficient number, since it is larger than the sum of its proper divisors (70256725610).

140513451214 is an equidigital number, since it uses as much as digits as its factorization.

140513451214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70256725609.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 140513451214 its reverse (412154315041), we get a palindrome (552667766255).

The spelling of 140513451214 in words is "one hundred forty billion, five hundred thirteen million, four hundred fifty-one thousand, two hundred fourteen".