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23240121320042 = 2112773813607043
BaseRepresentation
bin1010100100011000000110…
…01011010000001001101010
310001021201211000100200220122
411102030003023100021222
511021231232024220132
6121232210410523242
74616020604563364
oct522140313201152
9101251730320818
1023240121320042
117450097686550
122734111736522
13cc76c3382063
145a4b83983d34
152a47deeec912
hex1523032d026a

23240121320042 has 16 divisors (see below), whose sum is σ = 38166579296352. Its totient is φ = 10525555435920.

The previous prime is 23240121320041. The next prime is 23240121320047. The reversal of 23240121320042 is 24002312104232.

It is a junction number, because it is equal to n+sod(n) for n = 23240121319993 and 23240121320020.

It is not an unprimeable number, because it can be changed into a prime (23240121320041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906797428 + ... + 1906809615.

It is an arithmetic number, because the mean of its divisors is an integer number (2385411206022).

Almost surely, 223240121320042 is an apocalyptic number.

23240121320042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23240121320042 is a deficient number, since it is larger than the sum of its proper divisors (14926457976310).

23240121320042 is a wasteful number, since it uses less digits than its factorization.

23240121320042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813607333.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23240121320042 its reverse (24002312104232), we get a palindrome (47242433424274).

The spelling of 23240121320042 in words is "twenty-three trillion, two hundred forty billion, one hundred twenty-one million, three hundred twenty thousand, forty-two".

Divisors: 1 2 11 22 277 554 3047 6094 3813607043 7627214086 41949677473 83899354946 1056369150911 2112738301822 11620060660021 23240121320042