140020530214 has 4 divisors (see below), whose sum is σ = 210030795324. Its totient is φ = 70010265106.

The previous prime is 140020530163. The next prime is 140020530253. The reversal of 140020530214 is 412035020041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412035020041 = 40739 ⋅10114019.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35005132552 + ... + 35005132555.

It is an arithmetic number, because the mean of its divisors is an integer number (52507698831).

Almost surely, 2^140020530214 is an apocalyptic number.

140020530214 is a deficient number, since it is larger than the sum of its proper divisors (70010265110).

140020530214 is an equidigital number, since it uses as much as digits as its factorization.

140020530214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70010265109.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 140020530214 its reverse (412035020041), we get a palindrome (552055550255).

The spelling of 140020530214 in words is "one hundred forty billion, twenty million, five hundred thirty thousand, two hundred fourteen".