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1443743141241 = 31237389044231
BaseRepresentation
bin10101000000100101110…
…011000000110101111001
312010000112221102121110010
4111000211303000311321
5142123241221004431
63023125122012133
7206210205135042
oct25004563006571
95100487377403
101443743141241
11507319401795
121b39827a7049
13a61b53065bb
144dc3dd878c9
152784d580846
hex15025cc0d79

1443743141241 has 8 divisors (see below), whose sum is σ = 1926547036864. Its totient is φ = 961717336560.

The previous prime is 1443743141219. The next prime is 1443743141257. The reversal of 1443743141241 is 1421413473441.

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

It is not a de Polignac number, because 1443743141241 - 25 = 1443743141209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1443743141241.

It is not an unprimeable number, because it can be changed into a prime (1443743141341) 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, 194518405 + ... + 194525826.

It is an arithmetic number, because the mean of its divisors is an integer number (240818379608).

Almost surely, 21443743141241 is an apocalyptic number.

It is an amenable number.

1443743141241 is a deficient number, since it is larger than the sum of its proper divisors (482803895623).

1443743141241 is a wasteful number, since it uses less digits than its factorization.

1443743141241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389045471.

The product of its digits is 129024, while the sum is 39.

The spelling of 1443743141241 in words is "one trillion, four hundred forty-three billion, seven hundred forty-three million, one hundred forty-one thousand, two hundred forty-one".

Divisors: 1 3 1237 3711 389044231 1167132693 481247713747 1443743141241