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3142040437 is a prime number
BaseRepresentation
bin1011101101000111…
…1011101101110101
322002222022012012001
42323101323231311
522413330243222
61235440455301
7140601621514
oct27321735565
98088265161
103142040437
111372666538
1273831a531
133b0c57533
1421b41c67b
15135c9ee27
hexbb47bb75

3142040437 has 2 divisors, whose sum is σ = 3142040438. Its totient is φ = 3142040436.

The previous prime is 3142040423. The next prime is 3142040443. The reversal of 3142040437 is 7340402413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2304864081 + 837176356 = 48009^2 + 28934^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142040437 - 231 = 994556789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3142040137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571020218 + 1571020219.

It is an arithmetic number, because the mean of its divisors is an integer number (1571020219).

Almost surely, 23142040437 is an apocalyptic number.

It is an amenable number.

3142040437 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142040437 is an equidigital number, since it uses as much as digits as its factorization.

3142040437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3142040437 is about 56053.9065275561. The cubic root of 3142040437 is about 1464.6614689136.

The spelling of 3142040437 in words is "three billion, one hundred forty-two million, forty thousand, four hundred thirty-seven".