Search a number
-
+
4321140240143 = 29274154361487
BaseRepresentation
bin111110111000011000000…
…001110110111100001111
3120022002121200201012100102
4332320120001312330033
51031244143400141033
613105034315521315
7624122612003606
oct76703001667417
916262550635312
104321140240143
111416649017211
1259957115923b
1325463560187c
1410d203d7ca3d
1577609568de8
hex3ee18076f0f

4321140240143 has 8 divisors (see below), whose sum is σ = 4471776002880. Its totient is φ = 4170613205920.

The previous prime is 4321140240127. The next prime is 4321140240163. The reversal of 4321140240143 is 3410420411234.

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

It is not a de Polignac number, because 4321140240143 - 24 = 4321140240127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321140240163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27101255 + ... + 27260232.

It is an arithmetic number, because the mean of its divisors is an integer number (558972000360).

Almost surely, 24321140240143 is an apocalyptic number.

4321140240143 is a deficient number, since it is larger than the sum of its proper divisors (150635762737).

4321140240143 is a wasteful number, since it uses less digits than its factorization.

4321140240143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54364257.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4321140240143 its reverse (3410420411234), we get a palindrome (7731560651377).

The spelling of 4321140240143 in words is "four trillion, three hundred twenty-one billion, one hundred forty million, two hundred forty thousand, one hundred forty-three".

Divisors: 1 29 2741 79489 54361487 1576483123 149004835867 4321140240143