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1442234043 = 32160248227
BaseRepresentation
bin101010111110110…
…1011111010111011
310201111211002011200
41111331223322323
510423202442133
6355040025243
750511533655
oct12575537273
93644732150
101442234043
11680115868
12343002223
1319ca48133
14d97876d5
1586938913
hex55f6bebb

1442234043 has 6 divisors (see below), whose sum is σ = 2083226964. Its totient is φ = 961489356.

The previous prime is 1442234023. The next prime is 1442234051. The reversal of 1442234043 is 3404322441.

It is a happy number.

It is not a de Polignac number, because 1442234043 - 25 = 1442234011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1442233998 and 1442234016.

It is not an unprimeable number, because it can be changed into a prime (1442234023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80124105 + ... + 80124122.

It is an arithmetic number, because the mean of its divisors is an integer number (347204494).

Almost surely, 21442234043 is an apocalyptic number.

1442234043 is a deficient number, since it is larger than the sum of its proper divisors (640992921).

1442234043 is a wasteful number, since it uses less digits than its factorization.

1442234043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160248233 (or 160248230 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1442234043 is about 37976.7566150665. The cubic root of 1442234043 is about 1129.8269092958.

Adding to 1442234043 its reverse (3404322441), we get a palindrome (4846556484).

The spelling of 1442234043 in words is "one billion, four hundred forty-two million, two hundred thirty-four thousand, forty-three".

Divisors: 1 3 9 160248227 480744681 1442234043