Search a number
-
+
1042234443 = 322310348883
BaseRepresentation
bin111110000111110…
…011110001001011
32200122010222212200
4332013303301023
54113303000233
6251230411243
734553563245
oct7607636113
92618128780
101042234443
11495350188
12251060b23
13137c06a93
149c5c3095
1561775313
hex3e1f3c4b

1042234443 has 24 divisors (see below), whose sum is σ = 1586188032. Its totient is φ = 658147248.

The previous prime is 1042234433. The next prime is 1042234483. The reversal of 1042234443 is 3444322401.

It is a happy number.

It is not a de Polignac number, because 1042234443 - 28 = 1042234187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042234423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3121 + ... + 45762.

It is an arithmetic number, because the mean of its divisors is an integer number (66091168).

Almost surely, 21042234443 is an apocalyptic number.

1042234443 is a deficient number, since it is larger than the sum of its proper divisors (543953589).

1042234443 is a wasteful number, since it uses less digits than its factorization.

1042234443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49015 (or 49012 counting only the distinct ones).

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

The square root of 1042234443 is about 32283.6559732630. The cubic root of 1042234443 is about 1013.8844767613.

Adding to 1042234443 its reverse (3444322401), we get a palindrome (4486556844).

The spelling of 1042234443 in words is "one billion, forty-two million, two hundred thirty-four thousand, four hundred forty-three".

Divisors: 1 3 9 23 69 103 207 309 927 2369 7107 21321 48883 146649 439947 1124309 3372927 5034949 10118781 15104847 45314541 115803827 347411481 1042234443