140350214751 has 4 divisors (see below), whose sum is σ = 187133619672. Its totient is φ = 93566809832.

The previous prime is 140350214749. The next prime is 140350214759. The reversal of 140350214751 is 157412053041.

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

It is a cyclic number.

It is not a de Polignac number, because 140350214751 - 2¹ = 140350214749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140350214759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23391702456 + ... + 23391702461.

It is an arithmetic number, because the mean of its divisors is an integer number (46783404918).

Almost surely, 2^140350214751 is an apocalyptic number.

140350214751 is a deficient number, since it is larger than the sum of its proper divisors (46783404921).

140350214751 is an equidigital number, since it uses as much as digits as its factorization.

140350214751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46783404920.

The product of its (nonzero) digits is 16800, while the sum is 33.

Adding to 140350214751 its reverse (157412053041), we get a palindrome (297762267792).

The spelling of 140350214751 in words is "one hundred forty billion, three hundred fifty million, two hundred fourteen thousand, seven hundred fifty-one".