140421023100311 has 8 divisors (see below), whose sum is σ = 143006750669664. Its totient is φ = 137844448549920.

The previous prime is 140421023100299. The next prime is 140421023100313. The reversal of 140421023100311 is 113001320124041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140421023100311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140421023100313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2288223776 + ... + 2288285141.

It is an arithmetic number, because the mean of its divisors is an integer number (17875843833708).

Almost surely, 2^{140421023100311} is an apocalyptic number.

140421023100311 is a deficient number, since it is larger than the sum of its proper divisors (2585727569353).

140421023100311 is an equidigital number, since it uses as much as digits as its factorization.

140421023100311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576509481.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 140421023100311 its reverse (113001320124041), we get a palindrome (253422343224352).

The spelling of 140421023100311 in words is "one hundred forty trillion, four hundred twenty-one billion, twenty-three million, one hundred thousand, three hundred eleven".