140420214214341 has 4 divisors (see below), whose sum is σ = 187226952285792. Its totient is φ = 93613476142892.

The previous prime is 140420214214321. The next prime is 140420214214369. The reversal of 140420214214341 is 143412412024041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140420214214341 - 2⁶ = 140420214214277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140420214214321) 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, 23403369035721 + ... + 23403369035726.

It is an arithmetic number, because the mean of its divisors is an integer number (46806738071448).

Almost surely, 2^{140420214214341} is an apocalyptic number.

It is an amenable number.

140420214214341 is a deficient number, since it is larger than the sum of its proper divisors (46806738071451).

140420214214341 is an equidigital number, since it uses as much as digits as its factorization.

140420214214341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46806738071450.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 140420214214341 its reverse (143412412024041), we get a palindrome (283832626238382).

The spelling of 140420214214341 in words is "one hundred forty trillion, four hundred twenty billion, two hundred fourteen million, two hundred fourteen thousand, three hundred forty-one".