140023033341421 has 8 divisors (see below), whose sum is σ = 152475172423200. Its totient is φ = 128079144834480.

The previous prime is 140023033341319. The next prime is 140023033341461. The reversal of 140023033341421 is 124143330320041.

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

It is a cyclic number.

It is not a de Polignac number, because 140023033341421 - 2⁹ = 140023033340909 is a prime.

It is a super-2 number, since 2×140023033341421² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140023033341461) 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, 127062643135 + ... + 127062644236.

It is an arithmetic number, because the mean of its divisors is an integer number (19059396552900).

Almost surely, 2^{140023033341421} is an apocalyptic number.

It is an amenable number.

140023033341421 is a deficient number, since it is larger than the sum of its proper divisors (12452139081779).

140023033341421 is a wasteful number, since it uses less digits than its factorization.

140023033341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254125287419.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 140023033341421 its reverse (124143330320041), we get a palindrome (264166363661462).

The spelling of 140023033341421 in words is "one hundred forty trillion, twenty-three billion, thirty-three million, three hundred forty-one thousand, four hundred twenty-one".