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942080431 is a prime number
BaseRepresentation
bin111000001001110…
…000000110101111
32102122200122101211
4320021300012233
53412133033211
6233252015251
732226360115
oct7011600657
92378618354
10942080431
11443863a76
12223601527
1312023b156
148d191ab5
1557a8ee21
hex382701af

942080431 has 2 divisors, whose sum is σ = 942080432. Its totient is φ = 942080430.

The previous prime is 942080417. The next prime is 942080473. The reversal of 942080431 is 134080249.

It is a weak prime.

It is an emirp because it is prime and its reverse (134080249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 942080431 - 27 = 942080303 is a prime.

It is a super-3 number, since 3×9420804313 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is equal to p48048160 and since 942080431 and 48048160 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 942080393 and 942080402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (942081431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471040215 + 471040216.

It is an arithmetic number, because the mean of its divisors is an integer number (471040216).

Almost surely, 2942080431 is an apocalyptic number.

942080431 is a deficient number, since it is larger than the sum of its proper divisors (1).

942080431 is an equidigital number, since it uses as much as digits as its factorization.

942080431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 942080431 is about 30693.3287702719. The cubic root of 942080431 is about 980.3082575330.

The spelling of 942080431 in words is "nine hundred forty-two million, eighty thousand, four hundred thirty-one".