Search a number
-
+
42301303212142 = 2135713928473953
BaseRepresentation
bin10011001111001000010100…
…01001101100100001101110
312112202222001112220221000001
421213210022021230201232
521021031032110242032
6225544541142454514
711624111504433442
oct1147441211544156
9175688045827001
1042301303212142
1112529977963787
1248b2338a3443a
131a7acc394b780
14a635731c6822
154d55499d03e7
hex26790a26c86e

42301303212142 has 16 divisors (see below), whose sum is σ = 68334072725520. Its totient is φ = 19523336032512.

The previous prime is 42301303212139. The next prime is 42301303212143. The reversal of 42301303212142 is 24121230310324.

It is a self number, because there is not a number n which added to its sum of digits gives 42301303212142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42301303212143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12751363 + ... + 15722590.

It is an arithmetic number, because the mean of its divisors is an integer number (4270879545345).

Almost surely, 242301303212142 is an apocalyptic number.

42301303212142 is a deficient number, since it is larger than the sum of its proper divisors (26032769513378).

42301303212142 is a wasteful number, since it uses less digits than its factorization.

42301303212142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28531107.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 42301303212142 its reverse (24121230310324), we get a palindrome (66422533522466).

The spelling of 42301303212142 in words is "forty-two trillion, three hundred one billion, three hundred three million, two hundred twelve thousand, one hundred forty-two".

Divisors: 1 2 13 26 57139 114278 742807 1485614 28473953 56947906 370161389 740322778 1626973200467 3253946400934 21150651606071 42301303212142