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1042132443 = 3111011132767
BaseRepresentation
bin111110000111011…
…010110111011011
32200121221210221220
4332013122313123
54113241214233
6251224303123
734552660002
oct7607326733
92617853856
101042132443
11495290590
12251011aa3
13137b9c521
149c597c39
1561754eb3
hex3e1daddb

1042132443 has 32 divisors (see below), whose sum is σ = 1544942592. Its totient is φ = 619584000.

The previous prime is 1042132439. The next prime is 1042132459. The reversal of 1042132443 is 3442312401.

It is not a de Polignac number, because 1042132443 - 22 = 1042132439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042132423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375246 + ... + 378012.

It is an arithmetic number, because the mean of its divisors is an integer number (48279456).

Almost surely, 21042132443 is an apocalyptic number.

1042132443 is a deficient number, since it is larger than the sum of its proper divisors (502810149).

1042132443 is a wasteful number, since it uses less digits than its factorization.

1042132443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1042132443 is about 32282.0761878786. The cubic root of 1042132443 is about 1013.8514005211.

Adding to 1042132443 its reverse (3442312401), we get a palindrome (4484444844).

The spelling of 1042132443 in words is "one billion, forty-two million, one hundred thirty-two thousand, four hundred forty-three".

Divisors: 1 3 11 33 101 113 303 339 1111 1243 2767 3333 3729 8301 11413 30437 34239 91311 125543 279467 312671 376629 838401 938013 3074137 3439381 9222411 10318143 31579771 94739313 347377481 1042132443