Search a number
-
+
1443121340414 = 21355504666939
BaseRepresentation
bin10101000000000000101…
…111000001111111111110
312002221221121101212001212
4111000000233001333332
5142121003030343124
63022543310404422
7206155614666455
oct25000057017776
95087847355055
101443121340414
1150702a413606
121b382a500712
13a6116546a10
144dbc1567b9c
1527813ba840e
hex15000bc1ffe

1443121340414 has 8 divisors (see below), whose sum is σ = 2331196011480. Its totient is φ = 666056003256.

The previous prime is 1443121340407. The next prime is 1443121340429. The reversal of 1443121340414 is 4140431213441.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27752333444 + ... + 27752333495.

It is an arithmetic number, because the mean of its divisors is an integer number (291399501435).

Almost surely, 21443121340414 is an apocalyptic number.

1443121340414 is a deficient number, since it is larger than the sum of its proper divisors (888074671066).

1443121340414 is a wasteful number, since it uses less digits than its factorization.

1443121340414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55504666954.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1443121340414 its reverse (4140431213441), we get a palindrome (5583552553855).

The spelling of 1443121340414 in words is "one trillion, four hundred forty-three billion, one hundred twenty-one million, three hundred forty thousand, four hundred fourteen".

Divisors: 1 2 13 26 55504666939 111009333878 721560670207 1443121340414