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140022030013421 = 2273609771708799
BaseRepresentation
bin11111110101100101101011…
…010111000001001111101101
3200100202222100000121011202012
4133311211223113001033231
5121323110104140412141
61213445122122411005
741331154302230333
oct3765455327011755
9610688300534665
10140022030013421
1140685011637406
121385525a660a65
1360190368407ba
142681161041b53
15112c463597ceb
hex7f596b5c13ed

140022030013421 has 8 divisors (see below), whose sum is σ = 140639339059200. Its totient is φ = 139404725107648.

The previous prime is 140022030013417. The next prime is 140022030013433. The reversal of 140022030013421 is 124310030220041.

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 140022030013421 - 22 = 140022030013417 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 (140022030013441) 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, 81087380 + ... + 82796178.

It is an arithmetic number, because the mean of its divisors is an integer number (17579917382400).

Almost surely, 2140022030013421 is an apocalyptic number.

It is an amenable number.

140022030013421 is a deficient number, since it is larger than the sum of its proper divisors (617309045779).

140022030013421 is a wasteful number, since it uses less digits than its factorization.

140022030013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070003.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140022030013421 its reverse (124310030220041), we get a palindrome (264332060233462).

The spelling of 140022030013421 in words is "one hundred forty trillion, twenty-two billion, thirty million, thirteen thousand, four hundred twenty-one".

Divisors: 1 227 360977 1708799 81941779 387897373 616837136623 140022030013421