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342419437 is a prime number
BaseRepresentation
bin10100011010001…
…110011111101101
3212212022201011101
4110122032133231
51200124410222
653551123101
711325342253
oct2432163755
9785281141
10342419437
11166317878
1296813491
1355c30969
14336965d3
15200dc927
hex1468e7ed

342419437 has 2 divisors, whose sum is σ = 342419438. Its totient is φ = 342419436.

The previous prime is 342419383. The next prime is 342419447. The reversal of 342419437 is 734914243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341732196 + 687241 = 18486^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 342419437 - 219 = 341895149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342419396 and 342419405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342419447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171209718 + 171209719.

It is an arithmetic number, because the mean of its divisors is an integer number (171209719).

Almost surely, 2342419437 is an apocalyptic number.

It is an amenable number.

342419437 is a deficient number, since it is larger than the sum of its proper divisors (1).

342419437 is an equidigital number, since it uses as much as digits as its factorization.

342419437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 342419437 is about 18504.5788117428. The cubic root of 342419437 is about 699.6048361478.

It can be divided in two parts, 34241943 and 7, that added together give a triangular number (34241950 = T8275).

The spelling of 342419437 in words is "three hundred forty-two million, four hundred nineteen thousand, four hundred thirty-seven".